Earth's Four Spheres

Front

What is the body of gases surrounding Earth called?

Back

Atmosphere

Front

What system is made up of all the water on or near the Earth's surface?

Back

Hydrosphere

Front

What are the four spheres of Earth?

Back

Atmosphere, Hydrosphere, Lithosphere, Biosphere

Front

Which sphere includes animals, forests, grasslands, and trees?

Back

Biosphere

Front

What is the term for all living things on Earth?

Back

Biosphere

Front

What sphere is primarily composed of rocks and minerals?

Back

Lithosphere

Front

How do the four spheres of Earth interact with each other?

Back

They are all connected and influence one another.

Front

What is the significance of the hydrosphere in Earth's systems?

Back

It plays a crucial role in weather patterns, climate, and supporting life.

Front

What is the lithosphere?

Back

The rigid outer layer of the Earth, consisting of the crust and upper mantle.

Front

What role does the atmosphere play in supporting life on Earth?

Back

It provides oxygen, protects from harmful solar radiation, and regulates temperature.