Four Spheres

Front

What are the four spheres of Earth?

Back

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

Front

What is the biosphere?

Back

The biosphere is the sphere that includes all living organisms on Earth.

Front

What is the geosphere?

Back

The geosphere is the solid part of the Earth, including rocks, minerals, and the ground.

Front

What is the hydrosphere?

Back

The hydrosphere encompasses all water on Earth, including oceans, rivers, lakes, and groundwater.

Front

What is the atmosphere?

Back

The atmosphere is the layer of gases surrounding the Earth.

Front

How do the biosphere and geosphere interact?

Back

The biosphere interacts with the geosphere through processes like plant growth, where roots penetrate the soil.

Front

What is an example of interaction between the geosphere and atmosphere?

Back

An example is a volcanic eruption, where ash and gases are released into the atmosphere.

Front

What role does the hydrosphere play in the biosphere?

Back

The hydrosphere provides essential water resources for all living organisms in the biosphere.

Front

How does the atmosphere affect the hydrosphere?

Back

The atmosphere influences the hydrosphere through weather patterns, evaporation, and precipitation.

Front

What is the significance of Mount Everest in the geosphere?

Back

Mount Everest is a prominent feature of the geosphere, representing the highest point on Earth.