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Type your answer here... why is the crust important?
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∙ 14y ago
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Why is the earths crust is so important for human life to exist?
We live on the earth's crust that floats on molten magma. Which means we couldn't exist if there was no crust!
What type of rocks make up the earths crust?
The crust is composed of igneous, sedimentary and metamorphic rocks.
What layer of crust averages 25 miles in thickness?
Continental crust.
Which is denser Oceanic Crust or Continental Crust?
The Oceanic crust is denser than the continental crust
What are the two types of crust on the earth?
There are two types of crust, and they are the oceanic crust and the continental crust. Oceanic crust is thinner yet more dense than continental crust, and continental crust is on average older than oceanic crust :)
What layer of the earth is land?
the Crust
How and why is the eaths crust important to people?
It's what we live on.
What is the important element in earths crust?
Oxygen is the most abundant in the Earth's Crust 46.6% ElementApproximate % by weightOxygen46.6Silicon27.7Aluminum8.1Iron5.0Calcium3.6Sodium2.8Potassium2.6Magnesium2.1All others1.5
Why earth crust is important for living organism?
Because that is where they live.
Why is it important to understand how oceanic and continental crusts move?
The top layer of the Earth's surface is called the crust (it lies on top of the plates). Oceanic crust (the thin crust under the oceans) is thinner and denser than continental crust. Crust is constantly being created and destroyed; oceanic crust is more active than continental crust.
Why does the earth have light element crust?
The light element crust of the earth is important to us. It provides the land that we live in and the water that we drink.
Why is the earths crust is so important for human life to exist?
We live on the earth's crust that floats on molten magma. Which means we couldn't exist if there was no crust!
What is a biosphere and why is it so important?
The biosphere is the crust of the earth and everything living on it. It is important because it is the only place where organisms survive.
Name four important bits of a plant?
core,outer core,mantle crust
Why is beryllium important to the earth?
The abundance of beryllium in the earth crust is 2-3 ppm.
Why the grand canyon is so important?
The Grand Canyon is important for the study of geology. The Grand Canyon clearly shows the layers of the Earths crust.
Which of earth's layers is the thinnest?
Crust
