Earth's Systems

Front

What planet do we live on?

Back

Earth

Front

The oceans are part of Earth's _____?

Back

Hydrosphere

Front

This 'sphere' has Earth's living things.

Back

Biosphere

Front

What are the four systems that scientists divide Earth into?

Back

Geosphere, Biosphere, Hydrosphere, Atmosphere

Front

A sphere is shaped like a ____?

Back

Ball

Front

What is the Geosphere?

Back

The Geosphere is the solid part of the Earth, including rocks, soil, and landforms.

Front

What is the Hydrosphere?

Back

The Hydrosphere includes all the water on Earth, such as oceans, rivers, lakes, and glaciers.

Front

What is the Atmosphere?

Back

The Atmosphere is the layer of gases surrounding the Earth, essential for life.

Front

What is the Biosphere?

Back

The Biosphere is the global sum of all ecosystems, where life exists.

Front

What is the difference between the Geosphere and the Hydrosphere?

Back

The Geosphere is solid Earth, while the Hydrosphere is all the water.