Front

What are the four spheres of Earth?

Back

The four spheres of Earth are the geosphere (land), hydrosphere (water), biosphere (living things), and atmosphere (air).

Front

What does the term 'biosphere' refer to?

Back

The biosphere refers to the part of Earth where life exists, including land, water, and the atmosphere.

Front

What is the geosphere?

Back

The geosphere is the solid part of 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 Earth, essential for weather and climate.

Front

What does 'bio' mean in the context of biosphere?

Back

'Bio' means 'life'.

Front

How do humans interact with the biosphere?

Back

Humans are part of the biosphere as they are living organisms that depend on other living things and the environment.

Front

What is an example of an atmosphere-hydrosphere interaction?

Back

Rain falling from clouds is an example of an atmosphere-hydrosphere interaction.

Front

What is an example of a geosphere-hydrosphere interaction?

Back

Rivers eroding rocks is an example of a geosphere-hydrosphere interaction.

Front

What role does the atmosphere play in weather?

Back

The atmosphere contains the gases that create weather patterns and climate.