Earth's Layers -

Front

What is the outermost layer of the Earth?

Back

Crust

Front

Which layer of the Earth is primarily composed of solid rock?

Back

Crust

Front

What is the layer beneath the Earth's crust?

Back

Mantle

Front

What is the Earth's core primarily made of?

Back

Iron and nickel

Front

Which layer of the Earth is liquid?

Back

Outer core

Front

What is the thickest layer of the Earth?

Back

Mantle

Front

What is the temperature range of the Earth's inner core?

Back

Approximately 4,000 to 5,000 degrees Celsius

Front

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

Back

It is the thinnest layer and is composed of solid rock.

Front

How does the density of the Earth's layers change from the crust to the core?

Back

Density increases from the crust to the core.

Front

What is the main difference between the inner core and outer core?

Back

The inner core is solid, while the outer core is liquid.