Layers of the Earth

Front

What is the outermost layer of the Earth?

Back

Crust

Front

What layer of the Earth is located directly beneath the crust?

Back

Mantle

Front

Which layer of the Earth is liquid?

Back

Outer core

Front

What is the innermost layer of the Earth?

Back

Inner core

Front

What happens to pressure as we go deeper into the Earth?

Back

Pressure increases.

Front

What is the primary composition of the Earth's crust?

Back

Rocks and minerals.

Front

What is the primary composition of the Earth's mantle?

Back

Silicate minerals.

Front

What is the temperature range of the inner core?

Back

Approximately 4,000 to 5,000 degrees Celsius.

Front

What is the state of matter of the outer core?

Back

Liquid.

Front

How does density change as we move from the crust to the inner core?

Back

Density increases.