The 4 Spheres

Front

What are the 4 spheres of Earth?

Back

The 4 spheres of Earth are the Atmosphere, Hydrosphere, Biosphere, and Geosphere.

Front

What is the Atmosphere?

Back

The Atmosphere is the layer of gases surrounding Earth, essential for weather and climate.

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 Biosphere?

Back

The Biosphere is the part of Earth that supports life, including all living organisms.

Front

What is the Geosphere?

Back

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

Front

How does the Hydrosphere interact with the Atmosphere?

Back

The Hydrosphere interacts with the Atmosphere by affecting air temperature, such as the ocean warming the air.

Front

What does 'Geo' mean?

Back

'Geo' means Earth.

Front

What does 'Atmo' mean?

Back

'Atmo' means gases.

Front

Give an example of the Biosphere.

Back

An example of the Biosphere is a forest, which contains trees, animals, and microorganisms.

Front

How do the spheres interact with each other?

Back

The spheres interact through processes like the water cycle, where water evaporates from the Hydrosphere into the Atmosphere.