Earth Systems & Spheres

Front

What are the four spheres of Earth?

Back

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

Front

How do the geosphere and hydrosphere interact?

Back

Parts of the hydrosphere run through the geosphere, and the geosphere erodes (shapes) the hydrosphere.

Front

What is an example of interaction between the biosphere and hydrosphere?

Back

A plant receiving water from precipitation is an interaction between the biosphere and the hydrosphere.

Front

What primarily influences weather patterns on Earth?

Back

The atmosphere is primarily responsible for weather patterns.

Front

Why does ice float on water?

Back

Ice floats because water expands when it freezes, making ice less dense than water.

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 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, essential for weather and life.

Front

What is the biosphere?

Back

The biosphere includes all living organisms on Earth and their interactions with the other spheres.

Front

How do plants interact with the atmosphere?

Back

Plants interact with the atmosphere through processes like photosynthesis and transpiration.