In general, the direction of the trade winds blows from east to west because of the Coriolis effect.
This phenomenon is known as the effect of Coriolis. Due to the Coriolis Effect and an area of high pressure, the major wind blows—the trade winds—move from east to west along both sides across the equator over this 60-degree "belt."
The term "trade winds" or "easterlies" refers to the consistent east-to-west main breezes that blow in the equatorial part of the Earth. These three are the Trade Winds, the Triumphing Westerlies, and the Polar Easterlies. They each rule a region of around 30 degrees latitude, as if there are wind belts surrounding the world.
The Earth's rotation leads air to angle toward the equator in a southwesterly motion in the northern part of the globe and a northwesterly direction in the southern hemisphere, in an area known as the horse latitudes, between roughly 30 degrees north and 30 degrees south of the equator. We refer to this as the Coriolis Effect.
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what keeps the earth from getting too cold at the poles and too warm near the equator? group of answer choices air circulation ocean circulation low orbital eccentricity both a and b are correct
The group of answer choices that keeps the Earth from getting too cold at the poles and too warm near the equator are air circulation and ocean circulation. Therefore, option D, "both a and b are correct" is the correct answer.
Both air circulation and ocean circulation help regulate the Earth's temperature and prevent it from getting too cold at the poles and too warm near the equator. Air circulation is the movement of air masses caused by differences in temperature and pressure, while ocean circulation is the movement of ocean currents caused by differences in salinity and temperature.
Together, they help distribute heat from the equator to the poles and keep the Earth's temperature relatively stable. Low orbital eccentricity does not play a significant role in regulating the Earth's temperature. It refers to the shape of the Earth's orbit around the sun and affects the amount of solar radiation the Earth receives at different points in its orbit, but it is not a primary factor in determining the temperature distribution on Earth. Therefore, option D, "both a and b are correct" is the correct answer.
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print made from an engraved copper or steel plate is called? crossword clue
Print made from an engraved copper or steel plate is called Etching.
Etching is a printmaking technique that uses an engraved copper or steel plate to create a design on paper. It is often combined with other printmaking techniques, such as aquatint, to create more detailed and complex prints.
To make an etching, the artist begins by drawing the desired image onto the metal plate with a resist such as wax or a chemical varnish. This protects the metal beneath from being etched by the acid, while the exposed areas of metal are corroded, creating a recessed design on the plate.
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What is the main purpose of the geologic time scale Brainpop?
The main purpose of the Brainpop Geologic Time Scale is to help students understand the Earth’s timeline and its history.
The interactive tool allows users to explore the major events in Earth’s history and visualize the timeline of significant events, such as the formation of continents, the appearance of dinosaurs, and the evolution of humans.
It also includes information on the various eras and periods of the Earth’s history, as well as pictures, videos, and activities to help students better understand the concepts. Finally, it also includes a quiz to test students’ knowledge of the geologic time scale.
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Sort the following characteristics by the type of volcano they are associated with.1) pillow basalt2) lahars3) strombolian eruption4) pyroclastic flow5) flank eruptions6) fire fountain7) felsic lavecinder cone volcano :shield volcano :stratovolcano :
The following characteristics can be sorted by the type of volcano they are associated with:
cinder cone volcano - flank eruptions; strombolian eruptionshield volcano - pillow basalt; fire fountainstratovolcano - pyroclastic flow; lahars; felsic lavaPillow basalt, which is typically seen in oceanic intraplate volcanic islands, is associated with shield volcanoes. Shield volcanoes are formed by the accumulation of fluid basaltic lava that slowly spreads out, creating a broad and gentle-sloping volcano.
Strombolian eruptions are the least powerful volcanic eruptions, and they are most commonly associated with cinder cone volcanoes. The volcanic eruption sends lava in short bursts through the volcano's vent, sending lava hundreds of meters into the sky before it falls back to the ground.LaharsLahars are a type of volcanic mudflow that can occur on both cinder cone and stratovolcanoes. They form when volcanic ash, mud, and debris combine with water, melting snow, or ice and rush down the slopes of the volcano.
Pyroclastic flows are most commonly associated with stratovolcanoes. A pyroclastic flow is a high-velocity stream of hot ash, rock fragments, and gas that flows down the side of a volcano.
Flank eruptions, which can occur on both shield and stratovolcanoes, refer to volcanic eruptions that occur on the side of a volcano, rather than at the volcano's summit.
Fire fountains are typically seen in cinder cone volcanoes. They are brief, intermittent eruptions of lava that can rise hundreds of feet in the air before collapsing back onto the volcano's cone.
Felsic lava, which is high in silica and viscous, is typically associated with stratovolcanoes. Stratovolcanoes are steep-sided cones that are made up of alternating layers of lava and ash.
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Why do many Pacific Islanders speak English or French in addition to their native languages?
Responses
Both European languages were chosen by island governments for school instruction.
Islanders have historically traded with primarily American and British businesses.
Both European countries colonized or controlled many of the islands at various times.
French is the language of many international treaties and agreements.
Answer:
Both European countries colonized or controlled many of the islands at various times.
what is an anticline? what is an anticline? a fault shaped like a right-side-up u a fault shaped like an upside-down u a fold shaped like an upside-down u a fold shaped like a right-side-up u
Answer: A fold shaped like an upside down u
based on radiometric dating, what is the estimated age of the earth?
The estimated age of the Earth is 4.54 billion years, based on radiometric dating.
This age is based on evidence from radiometric age dating of meteorite material and is consistent with the ages of the oldest-known terrestrial and lunar samples. Radiometric dating works by measuring the amount of a naturally occurring radioactive isotope and its decay products, assuming that the decay rate is constant over time.
This method has been used to determine the ages of the Earth, Moon, meteorites, and rocks from other planets. The age of the Earth is estimated by radiometric dating of meteorite material and is considered reliable by scientists.
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irish immigrants to the united states typically settled in what areas?
Answer: Irish Emigration to America Irish men and women first settled in the United States during the 1700s. These were predominantly Scots-Irish and they largely settled into a rural way of life in Virginia, Pennsylvania and the Carolinas.
Explanation:
What are global wind patterns called?a. a local winds b. prevailing winds c. el ninod, la niña
how does physical geography of south america impact people in three regions has impacted the lives of people in 3 different regions
The physical geography of South America has a significant impact on the lives of people in three different regions because because different terrain affects natural resources.
The terrain of each region varies in South America, affecting the availability of natural resources, the ability to create infrastructure, and the types of transportation and industries available. For example, the Andes Mountains range, which runs through the middle of South America, can provide mountain habitats and climates for some regions, while the Amazon River and its tributaries can provide access to food, water, and transportation in other regions.
The tropical climates in South America can also have an effect on the types of crops that can be grown and the availability of animal resources. Ultimately, the physical geography of South America has a huge impact on the lives of people in three different regions.
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The points Q (6,9) R(-1,9) S (-7,1) and T (0,1) form parallelogram QRST. Plot the points then click the "Graph Quadrilateral" button. Then find the perimeter of the parallelogram. Round your answer to the nearest tenth if necessary.
The perimeter of the parallelogram QRST is 30 units.
To find the perimeter of the parallelogram QRST, you need to find the length of each side of the parallelogram. You can do this using the distance formula:
distance = [tex]√((x2 - x1)^2 + (y2 - y1)^2)[/tex]
Using this formula, you can find the length of each side:
QR: [tex]√((-1 - 6)^2 + (9 - 9)^2)[/tex]= √49 = 7
RS: [tex]√((-7 - (-1))^2 + (1 - 9)^2)[/tex] = √64 = 8
ST: [tex]√((0 - (-7))^2 + (1 - 1)^2)[/tex] = √49 = 7
TQ: [tex]√((0 - 6)^2 + (1 - 9)^2)[/tex] = √64 = 8
Therefore, the perimeter of parallelogram QRST is:
perimeter = QR + RS + ST + TQ
perimeter = 7 + 8 + 7 + 8
perimeter = 30
So the perimeter of the parallelogram QRST is 30 units.
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which of the factors listed below make the pacific northwest particularly vulnerable to damage from debris flows? multiple select question. heavy annual precipitation volcanic activity high elevation, steep slopes folded and fractured rocks
The factors listed below that make the Pacific Northwest particularly vulnerable to damage from debris flows are A. heavy annual precipitation, volcanic activity, high elevation, and steep slopes.
Debris flows are rapid downhill movements of rocks, sediment, and water that move down channels and other paths in the landscape. Debris flows can be caused by landslides, volcanic activity, or heavy rainfall and it more likely to occur in areas with steep slopes, high elevations, and loose soil or rock. Heavy annual precipitation, the Pacific Northwest receives a large amount of precipitation every year, which can trigger landslides and debris flows. Rainfall increases the likelihood of debris flows because water can carry more sediment and increase the weight of the material moving down the slope.
Volcanic activity the pacific northwest is home to a number of active volcanoes, including Mount Rainier, Mount Hood, and Mount St. Helens. Volcanic activity can create unstable slopes and loose soil and rock, which can lead to debris flows.High elevation and steep slopesThe Pacific Northwest has a number of high-elevation mountains and steep slopes, which are susceptible to landslides and debris flows. Steep slopes are more prone to landslides and debris flows because they are more likely to be unstable and contain loose sediment and rock.Folded and fractured rocksThe presence of folded and fractured rocks can contribute to landslides and debris flows. However, this factor is not specific to the Pacific Northwest and is not unique to this region.
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the original rock from which a metamorphic rock formed.
Answer:
crustaline
Explanation:
it is the original rock
Weather forecasting is important for us why ? justifyweather forecasting is important for us
Weather forecasting is an essential aspect of our daily lives. It plays a crucial role in our safety, planning, and decision-making. Here are some reasons why weather forecasting is important:
Safety: Weather forecasting is crucial in predicting extreme weather conditions like hurricanes, tornadoes, and severe thunderstorms. This information helps people to prepare and evacuate the affected areas in advance, thus reducing the risk of injuries and fatalities.
Planning: Weather forecasts help individuals and organizations plan their activities, such as farming, transportation, and construction, to minimize the risk of disruptions caused by extreme weather conditions.
Economic benefits: Weather forecasting is vital in predicting agricultural yields, which enables farmers to plan their planting and harvesting schedules, and avoid losses. It also helps businesses that depend on weather conditions, such as tourism and energy companies, to plan their operations.
Environmental conservation: Weather forecasting helps environmentalists and policymakers to monitor the impact of weather conditions on the environment and take appropriate measures to protect it.
In summary, weather forecasting is important for our safety, planning, economic benefits, and environmental conservation. It is an essential tool that helps us make informed decisions in our daily lives.
What is most volcanism in the world associated with?
Most volcanism in the world is associated with tectonic plate boundaries, where plates either converge, diverge, or slide past each other.
The vast majority of volcanic activity occurs along the boundaries of the Pacific Plate, which is the largest and most active tectonic plate. When two plates converge, one may be subducted beneath the other, creating a volcanic arc. Divergent plate boundaries create new oceanic crust through volcanic activity, while transform plate boundaries can produce volcanic activity as a result of the movement and deformation of the plates. Some volcanoes, such as those found in Hawaii and Iceland, are associated with hotspots, which are areas of intense heat and volcanic activity that are not directly related to plate boundaries.
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what are the earth's layers from least dense to most dense? contiental crust, inner core, mantle, oceanic crust, and outer core
Answer: The earth's layers from least dense to most dense are continental crust, oceanic crust, mantle, outer core, and inner core.
which of the following earthquake phenomena is the least likely to actually injure or kill humans? group of answer choices ground shaking landslides and avalanches sediment liquefaction tsunami
The least likely earthquake phenomenon to injure or kill humans is sediment liquefaction. Sediment liquefaction occurs when soils, typically saturated with water, experience ground shaking from an earthquake.
The vibration of the ground causes the particles of soil to separate, creating a liquid-like substance. This liquefaction can cause ground settlement, leading to sinkholes or other ground failures. However, it is not as destructive as other earthquake-related phenomena.
In contrast, ground shaking is the main cause of injury and death in an earthquake. It is the physical shaking of the ground caused by seismic waves. Ground shaking can cause structures to collapse, which can lead to serious injuries and fatalities.
Landslides and avalanches can also cause fatalities and injuries, though they are less common than ground shaking. Landslides occur when large sections of earth, rock, and debris move down slopes due to the force of gravity and the shaking of the earth. Avalanches are also possible, where snow and ice move down slopes due to an earthquake. These events can cause significant damage and loss of life.
Finally, tsunamis are one of the most destructive earthquake phenomena. A tsunami is a large ocean wave caused by a large underwater earthquake. Tsunamis can be incredibly destructive, leading to flooding, displacement, and death.
In conclusion, sediment liquefaction is the least likely earthquake phenomenon to injure or kill humans. Ground shaking, landslides and avalanches, and tsunamis are all more destructive, and can lead to significant damage and loss of life.
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Which is the greatest benefit to the people of Southern Africa from a growing solar energy industry?
1. They are viewed as a leader in an industry of the future.
2. Solar energy is an affordable and easily accessible energy source.
3. The industry creates more jobs for Southern Africans than fossil fuels.
4. The landscape isn’t cluttered by miles of wires and poles.
Answer: Solar energy is an affordable and easily accessible energy source
Explanation: South Africa and Egypt have the biggest solar capacity, followed by Algeria, the report says. By using this report, you can see clearly that number two is the correct answer.
The map shows the locations of four active volcanoes in the Caribbean Sea. What do these volcanoes indicate about plate tectonics in the region?
The volcanoes form an island arc, indicting a converging plate boundary.
The volcanoes form a line, indicating a diverging plate boundary. Two plates are moving past each other, causing faulting and magma formation.
Two plates are moving apart, creating new seafloor.
The map shows the locations of four active volcanoes in the Caribbean Sea. The volcanoes form an island arc, indicting a converging plate boundary. Option A is correct.
The volcanoes in the Caribbean Sea indicate a converging plate boundary. The fact that they form an island arc suggests that they are located along a subduction zone, where one tectonic plate is being forced beneath another plate. This process results in magma formation and volcanic activity, which can lead to the formation of an island arc.
The formation of island arcs is an important process in plate tectonics, as it helps to explain the distribution of volcanoes and earthquakes around the world. By studying the location and characteristics of island arcs, geologists can gain insights into the forces that shape the Earth's crust and the interactions between tectonic plates. Overall, the presence of an island arc in the Caribbean Sea indicates that the region is characterized by a converging plate boundary, where one plate is being forced beneath another plate. Option A is correct.
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Why do sciences use index fossils
the luyten 726-8 star system contains two stars, one with apparent magnitude m = 12.5 and the other with m = 12.9. what is the combined apparent magnitude of the two stars?
The the combined apparent magnitude of the two stars in the Luyten 726-8 star system, one with apparent magnitude m = 12.5 and the other with m = 12.9 is approximately 12.32
To find the combined apparent magnitude of the two stars, we will follow these steps:
1. Convert the apparent magnitudes (m1 and m2) to their relative brightness (f1 and f2) using the formula: f = 10^(-m/2.5). This is because the magnitude scale is logarithmic. 2. Add the relative brightness values of the two stars (f1 and f2) to get their combined brightness (F_total). 3. Convert the combined brightness (F_total) back to the apparent magnitude (M_total) using the inverse formula: m = -2.5 * log10(f).
Now, let's apply these steps to the given magnitudes:Step 1: f1 = 10^(-12.5/2.5) = 10^(-5), f2 = 10^(-12.9/2.5) = 10^(-5.16)
Step 2: F_total = f1 + f2 = 10^(-5) + 10^(-5.16)
Step 3: M_total = -2.5 * log10(F_total), After calculating the values, we get:
F_total ≈ 1.38 * 10^(-5)
M_total ≈ -2.5 * log10(1.38 * 10^(-5)) ≈ 12.32
So, the combined apparent magnitude of the two stars in the Luyten 726-8 star system is approximately 12.32.
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Complete the passage below about monsoon rainfall in Pakistan. Choose the correct words from the list and place them in the spaces provided.
Monsoon…..blow towards the heart of the….. in…….
They blow towards the sea in……..
autumn
continent
ocean
spring
summer
winds
winter
Answer: Monsoon winds blow towards the heart of the continent in summer. They blow towards the sea in autumn.
Explanation:
Identify the following steps in the development of a karst landscape by dragging them to the correct targets ACaves form below water table. Water- table RWater table sinks; new caves form. c ) New caves get bigger Water table Old caves empty; speleothems Sinkhole grow Caves collapse; karst landscape develops. Water able
Here are the correct steps in the development of a karst landscape and their corresponding targets:
A) Caves form below the water table.
B) Water table sinks; new caves form.
C) New caves get bigger as water table continues to sink.
D) Old caves empty; speleothems (cave formations such as stalactites and stalagmites) form.
E) Sinkholes grow as the roof of the caves collapses.
F) Caves collapse, and a karst landscape develops.
Karst landscapes are formed through the dissolution of soluble rocks, such as limestone, by groundwater. The process starts with the formation of caves below the water table. As the water table sinks due to the continuous erosion of the rock, new caves are formed and the existing ones get bigger. As the water continues to drain, the old caves empty, leaving behind speleothems. The roof of the caves can eventually collapse, leading to the formation of sinkholes, and the caves themselves can collapse, leading to the development of a karst landscape with features such as towers, valleys, and underground rivers.
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Where would one likely find the deepest soil development?
A) over the oldest geological formations in an area, regardless of slope
B) on level or nearly level grounds
C) on moderately sloping, south facing hills (in the Northern Hemisphere)
D) on steep slopes
E) in biologically productive areas, regardless of slope or aspect
One is likely to find the deepest soil development on level or nearly level grounds. This option B is the correct answer.
What is soil development?Soil development is a gradual natural process where soils are formed as a result of weathering of rocks over time. This process also involves other biological factors such as decay of organic matter, and other soil-forming processes.
Soils are formed from parent materials. These materials include minerals, rocks, and organic materials. Parent materials are broken down and transformed over time to form soils.
What is soil profile?Soil profile refers to the vertical arrangement of soils that makes up a soil horizon. The soil profile is made up of several layers that each has unique features. Each of these layers forms through soil-forming processes that take place over time.
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how was gdp miss used in the past and the present
A country's economic output is measured by its gross domestic product (GDP), which has been used for many years to gauge the strength and development of a country's economy.
What is the usage of GDP's history?Simon Kuznets created the contemporary definition of GDP for a 1934 report to the U.S. Congress, in which he cautioned against using it as a welfare indicator (see below under limitations and criticisms).
What was India's GDP before?From 1960 and 2021, India GDP increased by 699.08 $ on average, with a record high of 3176.30 USD in 2021 and a record low of 37.03 USD in 1960.
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How did World War II affect Australia’s culture?
Responses
a. The war lowered the population. This changed people’s beliefs about who should immigrate to and live in Australia.
b. The war drained resources. This led Australians to grow and export more of their own crops.
c. The war damaged the economy. This led Australians to want to focus on economic development.
d. The war damaged the infrastructure. This led Australians to support more public works projects.
The world war 2 affected Australia's culture by lowering its population and changing people’s beliefs about who should immigrate to and live in Australia.
Therefore option a. is correct.
An increasingly recognizable Australian popular culture began to emerge after World War II.
The entrance and continued presence of more than 100,000 American soldiers in Australia starting in 1941 had a significant effect on postwar culture and society.
Which definition of culture is more accurate?The term "culture" refers to all of a population's passed-down ways of living, such as its institutions, beliefs, and artistic expression. "The manner of life for an entire society" is how some people define culture.
The manners, dress, language, religion, rituals, and art rules are all part of it.
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Volcanic activity created the _____ that is important to the economy of the village of Vestmannaeyjar on the island of Heimaey, near Iceland.
fishing port
volcanic peaks
mineral ores
hot springs
Volcanic activity created the fishing port that is important to the economy of the village of Vestmannaeyjar on the island of Heimaey, near Iceland.
In January 1973, a volcanic eruption began in the Vestmannaeyjar archipelago, which lasted for several months and created a new island called Surtsey. The eruption also threatened the town of Vestmannaeyjar on the island of Heimaey, but the local fishing fleet worked tirelessly to create a harbor to protect the town from the lava flow. Thanks to their efforts, the harbor was successfully completed and has since become one of the largest fishing ports in Iceland. The local fishing industry is a major contributor to the economy of the village, with fish processing and export being significant sources of income.
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over what range of distances from the sun would you expect to find solid, rocky material collecting together to form a terrestrial planet? explain your reasoning
The range of distances from the sun would you expect to find solid, rocky material collecting together to form a terrestrial planet is between 0.4 and 4.0 astronomical units. The reason for this range of distance is due to the temperature and pressure of the protoplanetary disk as the temperature and pressure decrease with distance from the Sun.
Terrestrial planets are the four planets in the solar system that are closest to the sun, including Mercury, Venus, Earth, and Mars. These planets are classified as terrestrial planets because they are small and rocky, compared to the four gas giant planets which are large and gaseous.
The range of distances from the sun to find solid, rocky material is from 0.4 to 4.0 astronomical units. This is due to the temperature and pressure of the protoplanetary disk, which is decreasing with distance from the sun. This is the reason for the range of distances that are needed to form the terrestrial planets like Earth, Mars, Venus and Mercury.
The inner part of the solar system is known as the terrestrial planet region. The reason for the formation of these planets is due to the process of accretion in which smaller particles of dust and rock collide and stick together to form larger objects. Over time, these objects continued to grow in size, eventually leading to the formation of planets.
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what is the term used to describe the process of breaking down rock on earth’s surface?
The Lomonosov mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-western part of the country in the Arkhangelsk Oblast.
The given statement "The Lomonosov mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-western part of the country in the Arkhangelsk Oblast" is True because It is located in a large area of land spanning nearly 140 square kilometers and is estimated to contain more than 200 million carats of diamond reserves.
It is owned and operated by the state-owned ALROSA, the world’s leading diamond producer. The mine produces around 6 million carats of diamonds annually and is the largest producer of gem-quality diamonds in the world.
It has been estimated that the mine will be capable of producing diamonds for another 70 years. The mine has provided employment to many people in the area and has contributed to the local economy.
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The Question is-
The Lomonosov mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-western part of the country in the Arkhangelsk Oblast. True/False