Surface waters in the northern hemisphere on the west coast will be pushed away from the coast when winds blow from the south.
This phenomenon is known as upwelling and is caused by the Ekman Transport. The Ekman Transport is a surface ocean current that moves at a 90 degree angle from the direction of the wind.
As winds blow from the south, the surface waters are displaced in a northerly direction, causing cold, nutrient rich waters to rise from the ocean depths to the surface.
This upwelling brings a variety of beneficial nutrients to the area, and is essential for the health of coastal ecosystems.
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Deserts are formed by a __________ process as large variations in temperature between day and night put strains on the rocks causing them to break into pieces.
Deserts are formed by a physical weathering process as large variations in temperature between day and night put strains on the rocks causing them to break into pieces.
The physical weathering of rocks is caused by temperature fluctuations in the desert. The rocks heat up during the day and cool down at night, causing them to expand and contract. As a result, the rocks can eventually break apart into small pieces over time. In a desert, there is little vegetation, and the wind can carry the pieces of rock, causing the land to erode and form sand dunes. In areas where there is little rain, the landscape can become arid, which contributes to the formation of a desert. Over time, the desert climate develops, with its distinctive patterns of temperature variation, limited precipitation, and lack of vegetation. Many deserts are found in areas around 30 degrees north or south of the equator, such as the Sahara in Africa and the Mojave in the United States.
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which of the following is true of highland climates? group of answer choices they occupy the largest land area of any climate. they have a small seasonal temperature range all of the subtypes of this climate have a uniform annual precipitation regime they are only in highland regions
From the given options, Highland climates occupy the largest land area of any climate and are found in highland regions. Also, they have a seasonal temperature range, and have an uniform annual precipitation regime.
Highland climates are characterized by a small seasonal temperature range and a uniform annual precipitation regime. They are found at higher elevations and are typified by cooler temperatures and more precipitation than climates located at lower elevations. These climates typically experience four distinct seasons with colder winters and milder summers than the climates located at lower elevations.
Highland climates have a greater diversity of microclimates, depending on the local terrain and elevation. For example, the highland climate of the Appalachian Mountains experiences colder temperatures and greater precipitation than the highland climate of the Rocky Mountains. Additionally, highland climates experience higher levels of cloud cover and more frequent fog, leading to less direct sunlight. This results in decreased levels of evapotranspiration and a greater retention of moisture.
Overall, highland climates occupy the largest land area of any climate, are found in highland regions, have a small seasonal temperature range, and have a uniform annual precipitation regime. These climates experience four distinct seasons with colder winters and milder summers and higher levels of cloud cover and more frequent fog than lower elevation climates.
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new seafloor rock is continually being formed at mid-ocean ridges and old seafloor rock is continually removed at ocean trenches.if the rock on the continents is continually formed but now removed, how does the age of the oldest rocks on the continents compare with the age of the oldest rocks on the seafloor?
This is because the continents contain rocks that are billions of years old, while the oldest rocks are only about 200 million years old due to the constant process of seafloor spreading and subduction.
The age of the oldest rocks on the continents provides important insights into the geological history of the Earth. These rocks are typically found in the stable interiors of continents, where they have been preserved over billions of years.In contrast, the seafloor is a relatively young feature of the Earth's surface. New seafloor rock is continually being formed at mid-ocean ridges, where magma rises to the surface and solidifies, creating new oceanic crust.As the seafloor moves away from the mid-ocean ridges, it cools and becomes denser, eventually sinking back into the Earth's mantle at ocean trenches. This process of seafloor spreading and subduction means that the oldest seafloor rocks are only about 200 million years old.In comparison, the oldest rocks on the continents are typically several billion years old.
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q1: for approximately how many thousands of years has the earth been in the peak of an interglacial period within the present ice age?
The current interglacial period, which began around 11,700 years ago, is part of the Quaternary Ice Age that has been occurring for the past 2.6 million years.
During this period, the Earth has experienced multiple ice ages with cooler and warmer periods known as glacial and interglacial phases. The present interglacial period, known as the Holocene, has been in the peak of its cycle for about 11,000 years.
During this time, global temperatures have been relatively stable, with sea levels rising and falling as the glaciers advance and retreat. This has enabled human civilizations to flourish and expand.
Despite this, the Earth is still in the Ice Age and the current interglacial period could end at any time, leading to a new glacial phase. The duration of this interglacial period is unknown, but it is likely to last several thousand years more before the next glacial period begins.
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fill in the blank. creep is___. view available hint(s)for part a creep is__. mass wasting by the gradual downhill movement of sediment, influenced by freeze-thaw or wet-dry cycles
Creep is mass wasting by the gradual downhill movement of sediment, influenced by freeze-thaw or wet-dry cycles.
The correct answer is option E.
Creep is a type of mass movement that occurs on gentle slopes or hillsides, and is the slow movement of soil and rock fragments downhill. This is due to the influence of gravity. Slowly, the soil on the top layer of the slope slides downward while the soil on the lower layer gets compressed.The gravitational force is the primary force behind this movement. Creep is a slow-moving mass wasting process, and it is responsible for some of the most noticeable landscape features in the world. When soil moves slowly over time, it can create terraces, landslides, and other landforms. Therefore option E is correct.
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The probable question may be:
Creep is __.
A. A type of mass wasting that forms a slope scar and teardrop-shaped mass that moves down gradient.
B. A type of mass wasting characterized by slow movement of a saturated layer.
C. A rapid type of mass wasting involving block of bedrock that break loose and slide downslope.
D. A rapid type of mass wasting associated with large amounts of water
E. Mass wasting by the gradual downhill movement of sediment, influenced by freeze-thaw or wet-dry cycles
which of the following is not a factor cited to explain periodic long-term variations in the climate of the earth? group of answer choices speed of rotation of the earth on its axis tilt of the earth's axis shape of the earth's orbit all are factors. wobble of the earth's axis
The speed of the earth's rotation, the tilt of its axis, the configuration of the earth's orbit, and the wobble of its axis are all mentioned as contributing causes to the periodic long-term oscillations in the Earth's climate.
As a result, none of the answers provided are appropriate for the query.
All of the factors mentioned - speed of rotation of the earth on its axis, tilt of the earth's axis, shape of the earth's orbit, and wobble of the earth's axis - are considered important contributing factors to the periodic long-term variations in the Earth's climate. Therefore, none of the options listed is the correct answer to the question.- speed of rotation of the earth on its axis, tilt of the earth's axis, shape of the earth's orbit, and wobble of the earth's axis - are considered important contributing factors to the periodic long-term variations in the Earth's climate.
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besides mount st. helens, what other volcanoes in the cascades have erupted at least six times in the past 4,000 years?
Mount St. Helens is one of several volcanoes in the Cascades Range that has had multiple eruptions in the past 4,000 years.
The Cascade Range of volcanoes is well-known for its volcanic activity. There are numerous volcanoes in the Cascade Range that have erupted at least six times in the last 4,000 years. Some of these volcanoes include Mount Shasta, Mount Baker, Mount Hood, and Mount Rainier.
Mount Hood: Mount Hood, situated in the Cascades, is a dormant volcano that has erupted several times in the past, with the last one occurring in 1865. The Mount Hood Volcano is known for its periodic eruption, with a recurrence rate of 150-200 years.
Mount Rainier: Mount Rainier is an active volcano located in the Cascades, and it is the highest mountain in Washington State. Mount Rainier has erupted numerous times in the past, and it is still classified as an active volcano today.
Mount Shasta: Mount Shasta, located in California's Cascades, is one of the most active volcanoes in the Cascade Range. Mount Shasta has erupted at least seven times in the last 4,000 years, with its last eruption occurring around 200 years ago.
Mount Baker: Mount Baker is another active volcano in the Cascades, situated in Washington State. Mount Baker has erupted nine times in the last 4,000 years, with its most recent eruption occurring in 1843. There are many other examples of volcanoes in the Cascades that have erupted at least six times in the last 4,000 years.
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identify the false statement. the rock cycle indicates that: group of answer choices sedimentary rock cannot form from other sedimentary rocks because the pathway is always from one rock type to a different rock type. in order to make a metamorphic rock, burial and/or heating are needed. a granite that was eroded, transported, and then deposited would eventually become a sedimentary rock. input of new melt from the crust enters the rock cycle as an igneous rock.
The false statement is that in order to make a metamorphic rock, burial and/or heating are needed. This is false because metamorphic rock can also form from other metamorphic rocks, and does not necessarily require burial and/or heating.
Metamorphic rocks are formed when existing rocks are exposed to extreme temperature and pressure, which can occur either deep within the earth or near the surface. When existing metamorphic rocks experience these extreme conditions, they can change into different metamorphic rocks, without requiring burial or heating.
This shows that the pathway of the rock cycle is not always from one rock type to another, but can also be from one rock type to the same rock type. For example, a granite that was eroded, transported, and then deposited would eventually become a sedimentary rock.
This sedimentary rock could then undergo metamorphism and be changed into a metamorphic rock, without requiring burial and/or heating. This is an example of how the rock cycle indicates that sedimentary rocks can form from other sedimentary rocks.
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which of the following is true about ice in precipitation? question 16 options: movement of water molecules between ice and raindrops can make raindrops larger ice is not precipitation, only rain drops are all these are true ice forms when temperatures in clouds are relatively warm, well above freezing
Water molecules moving between ice and raindrops can make raindrops grow in size. Ice is not precipitation, but the opposite is also true for ice in precipitation. Option A is true .
How does precipitation shape?When water vapor condenses into ever-larger water droplets, precipitation occurs in clouds. The drops fall to the ground when they reach a sufficient weight. The water droplets in a cloud may freeze and form ice if the temperature is lower, as it would be at higher altitudes. When the layer of freezing air is so thin, freezing rain occurs when raindrops do not freeze in time to reach the ground. Instead, when raindrops come into contact with a surface, the water freezes, forming an ice coating. Rain, hail, and snow are the most typical forms of precipitation. Raindrops form around tiny cloud condensation nuclei, like a molecule of pollution or a dust particle.
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magma extruded at high temperatures tends to be: group of answer choices non viscous very viscous very explosive unwelcome at a party
The answer to the question "Magma extruded at high temperatures tends to be" is "very viscous".
Magma extruded at high temperatures tends to be very viscous.
Magma is a molten material beneath the earth's surface that can either cool and solidify, crystallize, or erupt from a volcano as lava. Magma, which is made up of a liquid portion known as a melt and a solid portion known as crystals, is less dense than solid rock and hence rises.
It's a combination of various materials including liquid rock, dissolved gases, and crystals. Magma extruded at high temperatures tends to be very viscous, which means that it's thick and sticky, making it difficult to flow. The viscosity of magma is influenced by its composition and temperature.
The more silicate in the magma, the higher the viscosity. As a result, andesitic and rhyolitic magmas have high viscosity, whereas basaltic magmas have low viscosity, making them very fluid. The degree of gas content in the magma also affects the viscosity of the magma.
Magma that is very viscous will contain a higher amount of silicate. It will be thick and sticky, making it hard to flow. As a result, magma with a high viscosity tends to be explosive when it reaches the surface.
The magma may become trapped, resulting in increased pressure and explosive eruptions that may include lava, ash, and pyroclastic material.
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Which of the following types of farming is not historically prevalent in the United States of America?
Dairy farming
None of the other answers
Grain farming
Livestock ranching
Mixed-crop farming
Answer:
Dairy farming
Explanation:
the answer is dairy farming
which major ocean currents are responsible for moving warm tropical waters northward along the east coast and moving cold polar water southward along the west coast of the continental united states?
The two major ocean currents that are responsible for moving warm tropical waters northward along the east coast and moving cold polar water southward along the west coast of the continental United States are: the California Current and the Gulf Stream
The Gulf Stream is a warm and powerful ocean current that flows along the east coast of the United States, beginning in the Gulf of Mexico and extending into the North Atlantic Ocean.
The Gulf Stream is a well-known surface current in the Atlantic Ocean that moves about 3.5 billion cubic feet of seawater per second from the Gulf of Mexico to the Florida Straits, and then up the East Coast of the United States to the Grand Banks near Newfoundland, Canada.
The California Current is a cold ocean current that runs along the western coast of North America, extending from the southern tip of British Columbia in Canada to southern Baja California in Mexico.
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can you identify the minerals that comprise igneous rocks? drag the appropriate labels to their respective targets. the specific colors of the referenced mineral crystals within the rocks have been supplied to assist you. labels will only be used once, and not all labels will be used.\
Igneous rocks are made up of different minerals depending on the type of rock. The most common minerals found in igneous rocks are quartz, feldspar, mica, hornblende, and pyroxene. Quartz is usually colorless or white, feldspar can be white, pink, or gray, mica can range from green to brown to black, hornblende is usually black or green, and pyroxene is usually black.
Granite is an example of an igneous rock that contains quartz, feldspar, mica, and hornblende. Basalt is an example of an igneous rock that contains feldspar, pyroxene, and sometimes olivine. Peridotite is an example of an igneous rock that contains olivine, pyroxene, and sometimes hornblende.
The minerals in igneous rocks can be identified using a variety of methods including color, hardness, streak, luster, and cleavage. Color can be used to distinguish between different minerals; quartz is usually colorless or white, feldspar is usually pink, gray, or white, mica is usually green, brown, or black, hornblende is usually black or green, and pyroxene is usually black.
Hardness is another way to distinguish between different minerals. Quartz is the hardest mineral and has a hardness of 7 on the Mohs scale. Feldspar is slightly softer with a hardness of 6, mica has a hardness of 2-3, hornblende has a hardness of 5-6, and pyroxene has a hardness of 5-6.
The streak of a mineral is the color it leaves when scratched on a streak plate. The streak of quartz is white, the streak of feldspar is white or gray, the streak of mica is white, the streak of hornblende is black, and the streak of pyroxene is black.
Luster is another way to identify different minerals. Quartz has a vitreous luster, feldspar has a pearly or dull luster, mica has a pearly or silky luster, hornblende has a vitreous or pearly luster, and pyroxene has a vitreous or dull luster.
The cleavage of a mineral is how it breaks when it is struck or compressed. Quartz has no cleavage, feldspar has two directions of cleavage, mica has one direction of cleavage, hornblende has two directions of cleavage, and pyroxene has two directions of cleavage.
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ABC with coordinates A(1,3),(4,5), and C(5,2), what are the coordinates of ABC after the glide reflection described by T -1,1 R y-axis
Transformation involves changing the coordinates of a shape.
The coordinates of △ABC after the glide transformation are [tex]A'=(0,4), B'=(-3,6) and C' = (-4,3)[/tex]
The coordinates of triangle ABC are given as:
A(1, 3)
B(4, 5)
C(5, 2)
The glide reflection is given as T⟨−1, 1⟩° Ry-axis
So, we start by translating the shape by (x - 1, y + 1).
The coordinate ABC becomes
[tex]A= (1-1,3+1)= (0,2)[/tex]
[tex]B=(4-1,5+1) = (3,6)[/tex]
[tex]C=(5-1,2+1) =(4,3)[/tex]
Next, we reflect the coordinates across the y-axis.
The rule of this reflection is:
[tex](x,y)--- > (-x,y)[/tex]
So, we have:
[tex]A'=(0,4), \\B'=(-3,6), \\C' = (-4,3)[/tex]
A glide reflection is a type of transformation in Euclidean geometry that combines two basic transformations: a translation and a reflection. Specifically, glide reflection involves first translating an object in a particular direction by a fixed distance, and then reflecting the translated object over a line parallel to the direction of the translation.
The result of a glide reflection is a transformation that appears to slide an object along a path while also flipping it over. This type of transformation is sometimes referred to as a "shear" or "sliding" transformation, as it appears to distort the shape of the object being transformed. A glide reflection is an important concept in crystallography, where it is used to describe the symmetries of crystal structures. It is also used in mathematics and physics to model various physical phenomena, such as the behavior of waves and the motion of particles in a magnetic field.
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Complete Question:
Given △ABC with coordinates A(1, 3), B(4, 5), and C(5, 2), what are the coordinates of △AʹBʹCʹ after the glide reflection described by T⟨−1, 1⟩° Ry-axis?
briefly explain why a permanent temperature inversion (temperature increases with height) occurs throughout stratosphere
A permanent temperature inversion, in which temperature increases with height, occurs throughout the stratosphere because of the presence of ozone in the stratosphere.
The absorption of ultraviolet radiation by ozone causes the stratosphere to be heated. Due to the high temperatures of the stratosphere, the temperature increases with increasing altitude.
Additionally, the stratosphere is relatively dry, with little to no water vapor to absorb or emit heat, contributing to the permanent temperature inversion.
A permanent temperature inversion layer in the stratosphere helps to stabilize the atmosphere and prevent vertical mixing between the stratosphere and the troposphere below. This plays an important role in regulating our climate, as it helps to maintain the atmospheric conditions necessary for life on Earth. By preventing mixing, the temperature inversion layer helps to keep the troposphere cooler and drier than the stratosphere, which can have significant impacts on weather patterns and the overall climate system.
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intermediate and felsic magmas usually form: group of answer choices at oceanic spreading centers at subduction zones. where plates diverge where volcanoes lie above transform faults.
Intermediate and felsic magmas usually form at subduction zones. The magma that forms at subduction zones is intermediate in composition.
The intermediate magma has properties that lie between the mafic magma and the felsic magma. As a result, the intermediate magma contains intermediate amounts of light and dark silicate minerals. Basalt and gabbro are the most common examples of mafic magma, while granite and rhyolite are the most common examples of felsic magma.
Subduction zones, on the other hand, are where one tectonic plate is pushed beneath another. This is known as the process of subduction. Subduction zones are also where the vast majority of volcanoes are located. When a tectonic plate is pushed under another, it melts and the resulting magma is less dense than the surrounding rocks.
This magma then rises to the surface and forms a volcano. This is the most typical location where intermediate magmas are formed. Intermediate and felsic magmas usually form at subduction zones.
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describe how a difference in location, shape of shoreline, and lunar declination likely contributes to the difference in tidal ranges and tidal patterns for these two locations
Location determines the distance from the moon and affects the gravitational pull of the moon's tides. A difference in a location will lead to a difference in tidal range and pattern.
The shape of the shoreline affects the tidal current, which influences the magnitude and timing of high and low tides. A different shape of shoreline will lead to a difference in tidal range and pattern.
Lunar declination is the angle a between the moon and the Earth's equator and affects is the tidal range. A difference in lunar declination will lead to a difference in tidal range and pattern.
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the crust in the basin and range province of nevada, utah, and arizona is stretching; therefore, fault movement in this region must be group of answer choices reverse. normal. shear. thrust.
Fault movement in the Basin and Range Province of Nevada, Utah, and Arizona is mainly reverse (or compressional) due to the crust stretching.
Reverse faults occur when the blocks of Earth’s crust move away from each other, resulting in uplift and folding of rocks. This type of faulting is also referred to as compression, contraction, or shortening. As the crust stretches, reverse faults allow the Earth's surface to adjust by moving blocks of rock towards each other in opposite directions.
This type of faulting is distinguished from normal faults, which involve the blocks of Earth’s crust sliding away from each other, resulting in a drop in elevation. Shear faults involve two blocks of Earth’s crust sliding past one another, causing a step in the Earth’s surface. Thrust faults are similar to reverse faults but involve movement of the Earth’s surface in a curved manner, forming an “S” shape.
In the Basin and Range Province of Nevada, Utah, and Arizona, the fault movement is mainly reverse. This type of faulting occurs as the Earth's crust stretches, allowing the blocks of Earth’s crust to move towards each other in opposite directions. This type of faulting can result in uplift and folding of rocks, creating a mountainous terrain.
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what side of the himalayan mountains gets all the rain and why
The southern side of the Himalayan mountains, also known as the windward side, receives most of the rain.
Why it is?
This is because of the orographic effect, which is the process by which moist air is forced to rise up and over a mountain range.
As the moist air rises, it cools and condenses, leading to the formation of clouds and precipitation. On the southern side of the Himalayas, moist air from the Indian Ocean is forced to rise up and over the mountains, resulting in heavy rainfall in regions like Nepal, Bhutan, and northeastern India.
In contrast, the northern side of the Himalayas, which includes regions like Tibet and western China, receives little precipitation due to the dry air that descends on the leeward side of the mountains.
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A glacier melting looks like it is sliding back up the hill, and in this stage the glacier is __________.
Answer:
The stage in which a glacier appears to be sliding back up the hill and melting is called "retreating."
A glacier melting looks like it is sliding back up the hill, and in this stage, the glacier is retreating.
A glacier is a large sheet of ice that can move slowly down a mountain or across land due to its weight. When snow and ice melt, the volume of the ice decreases and it becomes lighter. As a result, the glacier slides back up the hill or retreats.
A glacier's movement is caused by a combination of internal deformation and basal sliding, with internal deformation being responsible for the majority of the movement. Glaciers can be found all around the world, and they form over the course of many years, as snow and ice accumulate and compact. They are a natural and important feature of the Earth's climate system.
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As the river approaches sea level, the gradient ______.
As the river approaches sea level, the gradient decreases.
The gradient of a river is defined as the slope or steepness of the river. It is usually expressed in terms of the river's elevation changes per unit distance. When a river's gradient is steep, the river flows faster and carries more sediment. As a river flows from its source to its mouth, its gradient decreases.
When a river reaches its mouth, it is at sea level and its gradient is extremely gentle. The gradient of a river determines its erosional power, transport capacity, and deposition capacity. A river's erosional power and transport capacity are determined by its gradient, velocity, and discharge, while its deposition capacity is determined by its velocity and discharge.
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caloris basin, a huge circular region on mercury surrounded by rings of mountains, appears to have been produced by
Answer:
Caloris basin, a huge circular region on Mercury surrounded by rings of mountains, appears to have been produced by an impact from a large asteroid or comet. This impact is estimated to have occurred about 3.8 billion years ago and was powerful enough to create a basin nearly 1,550 miles (2,500 km) in diameter. The impact also created a series of concentric rings of mountains around the basin, which rise to heights of over 1 mile (1.5 km) above the surrounding terrain. The Caloris basin is one of the largest and most prominent features on Mercury and provides important clues about the planet's geological history.
When a stream overflows, sediments are deposited on the valley floor in an area called the __________.
When a stream overflows, sediments are deposited on the valley floor in an area called the floodplain.
What is a floodplain?A floodplain is a low-lying area adjacent to a watercourse that floods when the stream overflows its banks. When water flows from a river, it may extend well beyond its banks and submerge nearby terrain, often resulting in the deposition of sediment. These deposits may develop a broad plain of sediment around the river channel, known as the floodplain. Land features of floodplain.
Some of the features of floodplain are Terrace, Oxbow, lakes, Levees, and Natural vegetation. In conclusion, when a stream overflows, sediments are deposited on the valley floor in an area called the floodplain. Floodplains serve as significant ecological systems for various ecosystems since they support biodiversity, nutrient cycling, and ecological processes like flood control, sediment accumulation, and storage.
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which rock type most suggests possible deposition by energetic mountain streams? group of answer choices shale conglomerate greywacke well-sorted, quartz-rich sandstone
The rock type that most suggests possible deposition by energetic mountain streams is greywacke.
What's GreywackeGreywacke is a sedimentary rock composed of coarse-grained quartz and feldspar fragments, commonly mixed with clay and silt. It forms when eroded materials are transported by high-energy streams, such as mountain streams, and deposited in a deep-water environment.
It is characterized by sharp angular grains and is usually poorly sorted. Common minerals in greywacke include quartz, feldspar, mica, and accessory minerals like magnetite and tourmaline.
In addition, greywacke is often found with shale, conglomerate, and well-sorted quartz-rich sandstone, which are all sedimentary rocks formed in a similar manner.
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relative to the fundamental themes of geography, the grand canyon is best described within which of the five themes?
Relative to the fundamental themes of geography, the Grand Canyon is best described within the theme of "physical geography".
The five fundamental themes of geography are Location, Place, Human-Environment Interaction, Movement, and Regions. These themes are used to describe and understand the physical and human aspects of the world around us.
Let's understand how the Grand Canyon is best described within the fundamental themes of geography:
Location: The location of the Grand Canyon is important to its understanding, but it does not fall within this theme.
Place: The Grand Canyon is a unique place, but it does not fall within this theme as well.
Human-Environment Interaction: The Grand Canyon is formed by the Colorado River and various geological processes. Its formation and how humans have interacted with it over time is best described within this theme.
Movement: The Grand Canyon is not particularly relevant to the movement of people, goods, or ideas, so it does not fall within this theme.
Regions: The Grand Canyon is located within the Southwest region of the United States. It is an important part of this region, but does not fall within this theme.
Therefore, we can conclude that the Grand Canyon is best described within the theme of "physical geography". Physical geography is a branch of geography that studies the natural features of the Earth's surface.
The Grand Canyon is a prominent example of physical geography due to its unique geology and the physical processes that have shaped it over millions of years.
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the largest portion of fresh water today is located in question 43 options: clouds. ice caps and glaciers. groundwater resources. the major rivers and lakes of the world.
The largest portion of fresh water today is located in ice caps and glaciers.
Freshwater is critical to life and human development, and is a finite resource on our planet. Ice caps and glaciers are the largest portion of freshwater on the planet today, accounting for roughly 68.7% of the planet's freshwater resources.
In a nutshell, ice caps and glaciers are the largest freshwater resources on the planet, accounting for about 68.7 percent of the planet's freshwater resources. Freshwater is crucial to life and human progress, and it is a finite resource on our planet. Therefore, it is important to protect and conserve freshwater resources.
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drought can be caused by all the following except question 5 options: change in the direction of an ocean current persistent offshore breeze persistent low pressure persistent high pressure
Answer: drought is likely caused by persistent HIGH pressure, persistent offshore breeze, and changes in the direction of an ocean current.
Explanation:
compared to the north sea and atlantic ocean, with what problem must the mediterranean, baltic, and black seas contend?
The Mediterranean, Baltic, and Black seas all have different levels of salinity compared to the North Sea and Atlantic Ocean. The Mediterranean is the most saline of the three seas, having the highest percentage of dissolved salts per liter of water. The Baltic Sea is the least saline of the three, having the lowest percentage of dissolved salts per liter of water.
The Black Sea is intermediate in terms of salinity, having a lower percentage of dissolved salts per liter of water than the Mediterranean Sea but higher than the Baltic Sea.
The differences in salinity between the seas create a variety of challenges for marine life and the local environment. For example, the low salinity of the Baltic Sea means that many species of fish can't survive there due to osmotic shock. The higher salinity of the Mediterranean Sea means that the majority of marine life in the region is adapted to live in a saline environment. This can also make it difficult for species that are not adapted to saline environments to colonize the region.
The difference in salinity between the seas can also cause problems for the local environment. For example, the high salinity of the Mediterranean Sea can lead to increased evaporation, resulting in a higher rate of water loss from the sea. This can be detrimental for the local environment, as a decreased volume of water can lead to a decrease in biodiversity and a higher risk of coastal flooding.
Overall, the Mediterranean, Baltic, and Black seas have different levels of salinity compared to the North Sea and Atlantic Ocean, which can create a variety of challenges for marine life and the local environment.
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E. Explain ONE challenge a representative might face in connecting with rural constituents as
compared with constituents in urban areas.
Answer:
One challenge a representative might face in connecting with rural constituents as compared with constituents in urban areas is the issue of geographic distance. Rural areas are often more spread out and have lower population densities than urban areas, which can make it more difficult for representatives to physically reach their constituents. This can make it harder for representatives to hold town hall meetings, attend community events, and meet with constituents one-on-one. Additionally, rural areas may have limited access to technology and internet connectivity, which can make it harder for representatives to communicate with their constituents through email, social media, and other digital channels. As a result, representatives may need to be more creative in finding ways to connect with their rural constituents, such as holding virtual town hall meetings or partnering with local organizations to reach out to rural communities.
what seemingly unconnected event in the 1950's helped to provide even more evidence of plate tectontics?
In the 1950s, the discovery of magnetic stripes on the ocean floor provided even more evidence of plate tectonics.
When new volcanic material is formed and cooled, the direction of the Earth's magnetic field at that time is preserved in the rocks. Therefore, the stripes were discovered to be parallel to the mid-Atlantic Ridge, which is a long mountain range that runs down the middle of the Atlantic Ocean.
This indicated that the ocean floor was spreading apart at this location, with new material being added on either side. This discovery, combined with other evidence such as the pattern of earthquakes and the distribution of rock types, supported the theory of plate tectonics. Therefore, the seemingly unconnected event in the 1950s that helped to provide even more evidence of plate tectonics was the discovery of magnetic stripes on the ocean floor.
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