Exploring Earth's Spheres and Interactions

Front

What is the cryosphere?

Back

The cryosphere refers to the frozen water part of the Earth system, including glaciers, ice caps, sea ice, and permafrost.

Front

How does the cryosphere influence Earth's albedo?

Back

The cryosphere influences Earth's albedo by reflecting sunlight due to its ice cover.

Front

What is albedo?

Back

Albedo is the measure of how much sunlight is reflected by a surface, expressed as a percentage.

Front

Which atmospheric layer contains the ozone layer?

Back

The ozone layer is located in the stratosphere.

Front

What is the role of the stratosphere?

Back

The stratosphere contains the ozone layer, which absorbs and scatters ultraviolet solar radiation.

Front

In which layer of the atmosphere does weather occur?

Back

Weather occurs in the troposphere.

Front

What is the hydrosphere?

Back

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

Front

Describe the role of the hydrosphere in the carbon cycle.

Back

The hydrosphere absorbs carbon dioxide from the atmosphere, playing a crucial role in regulating carbon levels.

Front

How is carbon dioxide removed from the atmosphere?

Back

Carbon dioxide is removed from the atmosphere primarily through absorption by the oceans.

Front

What is the carbon cycle?

Back

The carbon cycle is the process by which carbon is exchanged among the atmosphere, oceans, soil, and living organisms.