Earth

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Which of Earth's layers is composed of liquid metal?

What is the lithosphere

What is at the center of the ocean.

What is the outer-most layer of earth

What layer of Earth is found beneath the crust?

The process that occurs at mid-ocean ridges is.........

What is the Inner-core made of.

Alfred Wegener's theory states that the continents were once joined to form a supercontinent called.....