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Earth's layers
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Which layer is hotter? mantle or crust?
mantle
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Which layer of the earth do we live on?
crust
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Which layer is made of solid rock and minerals?
the crust
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What is the innermost layer of the earth called?
core
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Why is the Earth called the blue planet?
it is mostly covered with water
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The middle layer of the earth is known as the?
mantle
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What is the thinnest layer of the earth?
crust
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What is the largest layer of the earth? core, mantle or crust?
mantle
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The Earth is made up of 70% of?
water
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What layer is made up of solid iron and nickel?
inner core
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How do scientists study the crust?
by drilling samples
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Name the layers of the earth
crust, mantle, outer core, inner core
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