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How can scientists learn about the mantle if we can't directly observe it?
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What is the main thing scientists observe in order to learn about the earth's makeup of the earth's interior?
Scientists use seismic waves to study Earth's interior. Seismic waves travel through the Earth and can be detected far from their source.
How have scientists learned about the interior layers of the earth?
Scientists learn about the layers deep within the Earth's crust by studying how seismic waves travel through the Earth. ... By looking at the time of arrival of the main set of waves, and how the frequencies of the waves are arranged within the set, scientists can learn about the density and other properties of the layers.
Why do scientists only have theories about the composition of the mantle and core but they know the exact composition of the crust?
The Earth's Crust is what we stand on, so it's within easy reach of scientists. The mantle and core, by contrast, are deeper inside the planet, where no drill or human being can reach.This means that we must learn about the mantle and core of our planet with less direct methods. We have a pretty good idea of the composition and density of the Earth's mantle and core by studying the effects of earthquakes, by measuring the behavior of earthquake waves as they travel through the Earth.
How do scientists learn about the layers of Earth?
no
Why might scientists want to learn about ocean currents?
Scientists want to learn about ocean currents because the currents affect Earth's climate and atmosphere and act as conveyor belts.
What are ways the scientists can learn about the earths mantle?
seismometers
What did scientists learn about it?
Scientists learn a few different things. Scientists learn new things very day.
What is the main thing scientists observe in order to learn about the earth's makeup of the earth's interior?
Scientists use seismic waves to study Earth's interior. Seismic waves travel through the Earth and can be detected far from their source.
How have scientists learned about the interior layers of the earth?
Scientists learn about the layers deep within the Earth's crust by studying how seismic waves travel through the Earth. ... By looking at the time of arrival of the main set of waves, and how the frequencies of the waves are arranged within the set, scientists can learn about the density and other properties of the layers.
Why are zooloist important to the world?
Zoologists are like scientists but who study animals. They observe animals both in their natural habitats and in the laboratory in order to learn as much as possible about animal life.
What do you call scientists that learn about the past?
Scientists that learn about the past are called historians because they learn about history/past.
Why do scientists only have theories about the composition of the mantle and core but they know the exact composition of the crust?
The Earth's Crust is what we stand on, so it's within easy reach of scientists. The mantle and core, by contrast, are deeper inside the planet, where no drill or human being can reach.This means that we must learn about the mantle and core of our planet with less direct methods. We have a pretty good idea of the composition and density of the Earth's mantle and core by studying the effects of earthquakes, by measuring the behavior of earthquake waves as they travel through the Earth.
How do scientists learn about the world?
Scientists use observation and experimentation to learn about the natural world.
Why do scientists read?
To learn.
What is the main thing scientist observe in order to learn about the makeup of the earths interior?
Scientists use seismic waves to study Earth's interior. Seismic waves travel through the Earth and can be detected far from their source.
What is the main thing scientist observe in order to learn about the makeup of the earth's interior?
Scientists use seismic waves to study Earth's interior. Seismic waves travel through the Earth and can be detected far from their source.
Is it impossible to study plants and animals that are still alive?
It is not impossible to study plants and animals that are still alive. Scientists frequently observe plants and animals and even run tests and experiments on them in order to learn more about them.
