Exploring Earth's Spheres

Front

What is the geosphere?

Back

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

Front

What are the four main spheres of Earth?

Back

The four main spheres are the geosphere, hydrosphere, atmosphere, and biosphere.

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 part of Earth where life exists, including land, water, and the atmosphere.

Front

What does 'hydro' in hydrosphere stand for?

Back

'Hydro' means water.

Front

What is an example of the biosphere?

Back

An example of the biosphere is a forest, where plants and animals live.

Front

What is NOT included in the geosphere?

Back

Plants are not included in the geosphere.

Front

Where is most of Earth's water found?

Back

Most of Earth's water is found in salty oceans.

Front

Which sphere is considered the Earth's 'skeleton'?

Back

The geosphere is considered the Earth's 'skeleton'.