Earth's Layers

Front

What are the two main components of the lithosphere?

Back

The lithosphere consists of the upper mantle and the crust.

Front

How does density change when moving from Earth's crust to the outer core?

Back

Density changes from least to most dense.

Front

What state of matter is the lithosphere composed of?

Back

The lithosphere is composed of solid rock.

Front

What describes the characteristics of the asthenosphere?

Back

The asthenosphere is solid, but flowing.

Front

Which layer of Earth is in a liquid state?

Back

The outer core is in a liquid state.

Front

What is the outer core primarily made of?

Back

The outer core is primarily made of liquid iron and nickel.

Front

What is the main characteristic of the inner core?

Back

The inner core is solid due to immense pressure.

Front

What is the difference between the lithosphere and the asthenosphere?

Back

The lithosphere is rigid and solid, while the asthenosphere is solid but can flow.

Front

What happens to temperature as you move deeper into the Earth?

Back

Temperature generally increases as you move deeper into the Earth.

Front

What is the composition of the Earth's crust?

Back

The Earth's crust is composed of solid rock, including various minerals.