Layers of the Earth for Kids | #aumsum #kids #education #layers #earth
Layers of Earth. Many years ago, when Earth was formed, it was very hot. Rains and thunderstorms cooled the outer portion and different life forms started ...
Answer
Earth's crust is Earth's hard outer layer. It is less than 1% of Earth's volume. The crust is made up of different types of rocks: igneous, metamorphic, and sedimentary rocks.
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