Answer:
A rock with a half-life of 5,280 years having 1/8th of the parent material left will be 15,840 years old.
Explanation:
The half-life of a material is the time needed for only half of the parent material to be left, while half has is gone, or rather has disintegrated. The half-life is used further into the falling apart of the parent material though, with the same principle being applied. Practically, from the 1/2 of the parent material being left, the half-life of it would mean 1/4 of the parent material being left, and from that 1/4, the half-life would be at 1/8 of the parent material being left, and so one, by simply dividing in two.
In this case, having a half-life of the rock of 5,280 years, we will simply need to add that amount of years on every next phase. So, the half-life is 5,280 when 1/ of the parent material is left. When 1/4 of the parent material will be left we will have an age of 10,560 years, while when only 1/8 is left, we will have 15,840 years of age for the rock.
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Answer:
The answer is B. They were usually owned by absentee landlords who lived in Spain.
Explanation:
If you went from 52 North, 40 West to 31 South, 120 East, in what direction would you be travelling
Answer:
You will be traveling to south
Explanation:
Please find the attached document for explanation
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Describe the three regions of Panama
Answer:
The central Pacific: Not too far from the capital, the central pacific coast passes over to the south-west into the peninsula Azuero. West-Panama: Is consisted of the provinces Veraguas, Chiriquí and Bocas del Toro. West-panama adjoins to the border of Costa Rica.
Explanation:
The central Pacific: Not too far from the capital, the central pacific coast passes over to the south-west into the peninsula Azuero. West-Panama: Is consisted of the provinces Veraguas, Chiriquí and Bocas del Toro. West-panama adjoins to the border of Costa Rica.
Describe three characteristics of lava? Explain
Answer:Volcanoes
Volcanoes are a good way for the earth to blow off a little steam. More correctly, volcanoes are vents in the earth's crust through which lava, rock fragments, hot vapor and gases are ejected. And, while they are all natural events in the life of Earth, there are different types of volcanoes. The types of volcanoes are differentiated based on their size, composition and explosive style.
In fact, we could compare the different types of volcanoes to players on a football team. The tall and impressive composite cone volcanoes are much like the strong and confident quarterback. The broad and lower-to-the-ground shield volcanoes are much like the beefy lineman of the team. And, the fast-growing but smaller cinder cone volcanoes are much like the quick-moving and compactly built running backs of our team. Let's take a closer look at these three main types of volcanoes.
Composite Cone Volcanoes
Composite cone volcanoes, which are also called 'stratovolcanoes' or simply 'composite volcanoes,' are cone-shaped volcanoes composed of layers of lava, ash and rock debris. Composite cone volcanoes are grand sites and can grow to heights of 8,000 feet or more. Mount St. Helens and Mount Rainier, which are both found in Washington State, are impressive examples of composite volcanoes.
These steep-sided volcanoes erupt in an explosive manner. In fact, Mount Vesuvius is a composite volcano that is most famous for burying the ancient Roman city of Pompeii in up to 20 feet of volcanic ash in 79 AD. The explosiveness of their eruptions is due to the thick, highly viscous lava that is produced by composite cone volcanoes.
And, this viscous lava has a lot to do with why they are shaped the way they are. The thick lava cannot travel far down the slope of the volcano before it cools. This makes the sides of the composite volcano steep. These explosive volcanoes also spew out eruptions of small rock and ash, which gets deposited on the sides of the volcano. Therefore, we see that composite volcanoes are composed of alternating layers of hardened lava, volcanic ash and rock fragments, which is why they are called 'composite.'
Explanation:
explain how the earth's axis and revolution combine to create seasonal climate variations.
Answer:
All of us know that the earth is rotating continuously in its orbit. But we dont realize the rotation due to gravitational force. The earth rotates in its own axis this causes day and night . While rotating on its axis, earth also rotates around elliptical axis around the sun which causes the different regions to experience different seasons. The side facing the sun experience summer and other side experience winter.
Which climate zone has the greatest chanv in temperature between winter and summer months
-Continental
-dry
-moderate
-tropical
Subtropical because the Center of the earth is the equator and 90 degrees north is the north pole so then in between 40 degrees north and 75 degrees North. Or the other way around.
2. What are three factors that affect weather?
Light, Water and Temperature.
Write a reasonable generalization about the precipitation rates of the Middle East and Australia.
The Middle East gets about 14 to 30 inches of rainfall annually. Australia gets about 16 inches of rainfall annually.
What is the climate of the Middle East?The Middle East generally has a hot, arid climate, especially in the Arabian and Egyptian regions. Several major rivers provide irrigation to support agriculture in limited areas here, such as the Nile Delta in Egypt, the Tigris and Euphrates watersheds of Mesopotamia, and the basin of the Jordan River that spans most of the Levant.
These regions are collectively known as the Fertile Cresent, and comprise the core of what historians had long referred to as the cradle of civilization which is a label now applied to multiple regions of the world. Conversely, the Levantine coast and most of Turkey have relatively temperate climates typical of the Mediterranean, with dry summers and cool, wet winters.
Most of the countries that border the Persian Gulf have vast reserves of petroleum, with monarchs of the Arabian Penin, in particular, benefiting economically from petroleum exports.
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I need to know the answer
What continents does the Tropic of
Capricorn run through? How many of those
continents have deserts that intersect the Tropic
of Capricorn?
Answer:
The continents through which the Tropic of Capricorn passes are: South America, Africa, and Australia.
Explanation:
How did Hammurabi's law protect the citizens of the Babylonian Empire? The law punishes all people who bring an accusation. The law provides for a jury from the same social class. The law punishes people for crimes they are accused of committing. The law discourages people from wrongly accusing someone of a crime.
Answer: The law punishes people for crimes they are accused of committing.[c] (3) bet me this is the correct answer
Explanation:
The Karankawa Indians who once lived along the Texas Gulf Coast used to smear their bodies with fish oil as a defense against mosquitoes. That behavior is an example of...
a
how technologies can change cultures.
b
an adaptation to the environment.
c
cultural diffusion
d
a shift in settlement patterns
What caused the Earth to tilt at that number?
1 There is more land on one dide. 2 Jupiter's gravity pulls off center .3 We were hit by another planet. 4 The Earth spins so quickly that we are pulled off to an angle
Answer:
The angle varies a little over time, but the gravitational pull of the moon prevents it from shifting by more than a degree or so. This tilt is what gives us seasons. The Earth's axis always points the same direction, so as the planet makes its way around the sun, each hemisphere sees varying amounts of sunlight.
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Answer:
Yes.
Explanation:
As the demand goes up, the more of a chance Mexico has at selling its oil at a higher price.
can someone please help me
I'm pretty sure it urbanization
how do you know an earthquake is about to happen
Answer:
You can't really predict it but if you have an animal they can sense when it's coming by they're body language
Explanation:
Seismograms come in handy for locating earthquakes too, and being able to see the P wave and the S wave is important. You learned how P & S waves each shake the ground in different ways as they travel through it. P waves are also faster than S waves, and this fact is what allows us to tell where an earthquake was.
Answer:
there are some featured computer there are used to find out earth quake. in olden time there where seismogram. please don't forget to follow me
What is a chief motive for closing factories in America to open factories in less-developed countries, "outsourcing" jobs once done here?
a
People in less-developed countries work for less money; cheap labor.
b
American companies just love to lay-off American workers.
c
American workers are greedy and unappreciative of minimum wage
d
People in less-developed countries want the same wages as American workers
Answer:
a . People in less-developed countries work for less money; cheap labor.
Explanation:
The chief motive for closing factories in America to open them up in less-developed countries is because people in less-developed countries work for less money and hence cheap labor.
Factories in less developed countries can have more work done with lesser amount of money since the work force are more willing to negotiate little pay. This makes production cost lesser and the factories can make more profit per product. Although, the choice of the less developed economy often relies on the availability of raw materials also.When raw materials are available, and the environment to do business is friendly, companies would be drawn to harness the cheap labor in a particular place.
Are Most surface currents are caused by winds.
Answer:
Yes! Wind makes things fly around us.
Eplanation:
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what is Ireland's main exported good? WILL MAKE BRAINLIST!
Ireland's top 10 exports accounted for 88.5% of the overall value of its global shipments. Electrical machinery and equipment represent the fastest grower among the top 10 export categories, up by 32.8% from 2018 to 2019
what do fungi get there food from?
Answer:
Carbohydrates
Explanation:
Since fungi aren't like other plants, they are incapable of photosynthesis. That's why fungi get their food from carbohydrates. The way they do it is by using energy from the light.
Answer:
Carbohydrates
Explanation:
Since they can't be involved in photosynthesis they get food from the carbs by using the suns energy.
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Israel's growing high-tech sector accounts for a large share of which industry?
service
tourism
agriculture
transportation
Answer:
Service IndustryExplanation:
I took the test & it was correct! :) Hope it helped :)
Answer:
service
Explanation:
Which of the following has contributed the most to the increase of invasive species in Europe?
A air pollution that has destroyed native plants
B. desalination, which has killed native plants
С.
an increase in trade across the continent
D the lack of invasive species legislation in Europe
Answer:
I believe the answer is D. Europe doesn't have very many laws protecting them from invasive species.
Explanation:
Answer:
a.
Explanation:
1. The climograph above shows that this place is in which hemisphere?
a. Northern
b. Western
C. Eastern
d. Southern
Answer:
Southern
Explanation:
Help me ASAP
What is an oasis?
Answer:
an oasis is an an area made fertile by a source of freshwater in an otherwise dry and arid region.
Explanation:
Which of the following statements best describes the relationship between Cuba and the US today? A. The two nations enjoy strong economic and diplomatic ties. B. Travel and trade between the two nations is severely restricted. C. Cuba receives substantial economic support from the US. D. Relations became much more friendly after the breakup of the Soviet Union.
Answer:
Its B. Travel and trade between the two nations is severely restricted.
Explanation:
cuz i got it wrong and it says the right one is B
Answer:
B Is The correct Answer
Explanation:
edge is very annoying
According to the chart above, which two countries have the most similar unemployment rates?
A. Senegal and Afghanistan
B. the United Kingdom and the United States
C. the United Kingdom and Brazil
D. Norway and China
Answer:
d Norway and China
Explanation:
Answer:
a.
Explanation:
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Explain in three or more sentences how you use the following items and explain what life will be like if we no longer had access to these items:
1. 12-month calendar
2. The number system (the ability to use 60 seconds and 60 minutes to tell time)
3. Wheels (for transportation)
Answer:
1. Without a calendar we could not know when to celebrate any of the festivals on particular days. We would even get the days of the week confused after a while. We would not be able to tell when a year had gone by, so it would be hard to keep track of someone's age.
2. Without numbers we wouldn't be able to count or measure anything. We would forget our age one day, and possibly forget how to count. Also we wouldn't be able to tell time, unless we used the sun. It would make life very problematic.
3. It would take very long to get us somewhere. We could no longer travel with airplanes, since they use wheels to take off. Such a simple thing as going to the grocery store, would turn into a huge task. Traveling would take very long to do, or might be non-existent if we didn't use horses.
Answer:
i agree
Explanation:
True or False
1. Potental energy can be converted to kinetic energy
Answer:
TRUEEEE !
Explanation:
The map shows population density in the United States.
Population distribution often relates to an area’s environment and physical features. The population distribution shown on the map suggests there might be
less helpful physical features in New Mexico in the Southwest and New York in the Northeast.
more helpful physical features in Florida in the Southeast and North Dakota in the Midwest.
less helpful physical features in Pennsylvania in the Northeast and Idaho in the Northwest.
more helpful physical features in Massachusetts in the Northeast and Virginia in the Southeast.
Answer:
D) more helpful physical features in Massachusetts in the Northeast and Virginia in the Southeast.
Explanation:
Got it right on edge2021, proof shown here:
Answer:
more helpful physical features in Massachusetts in the Northeast and Virginia in the Southeast.
edge 2021
Explanation:
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Christianity has expanded through repeated patterns of relocation diffusion to spread to the Americas. Which of the following explains the impacts of this diffusion on Christianity in the Americas?
a
The repeated relocations have resulted in a single form of Christian religious beliefs and practices.
b
The repeated relocations have resulted in a small number of ethnic Christian populations.
c
The repeated relocations have resulted in a decline in the size of the Christian population.
d
The repeated relocations have resulted in a wide diversity of Christian religious beliefs and practices.
e
The repeated relocations have resulted in a single ethnic Christian population.
Answer:
The impacts of the diffusion of Christianity in the Americas can be seen in the fact that the repeated relocations have resulted in a wide diversity of Christian religious beliefs and practices.
Explanation:
A is not correct because it is not just one form of Christianity that is found in the Americas but there are loads of them.
B is not correct because the vast majority of the population in the Americas is Christian.
C is not correct because the Christian population significantly expanded, not the other way around.
D is correct because there were people from pretty much all types of Christian beliefs, leading to the creation of a very diverse Christian population, with some of them being the Catholics, Protestants, Lutherans, Methodists, Quakers, etc.
E is not correct because Christianity in the Americas is very diverse and it can be found among a lot of different ethnic groups.
The impact of repeated patterns of relocation diffusion on Christianity in the Americas is that
"the repeated relocations have resulted in a wide diversity of Christian religious beliefs and practices."
This is evident in the fact that there are various denominations of Christianity in America today.
Each of these denominations has slight differences in its doctrines and mode of worship.
Some of these denominations are more predominant in certain areas than others.
Hence, in this case, the correct answer is option D. "The repeated relocations have resulted in a wide diversity of Christian religious beliefs and practices."
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