Earths Functional Systems

Front

What are the four main Earth systems?

Back

Geosphere, hydrosphere, atmosphere, biosphere.

Front

What is the Mesosphere?

Back

The mesosphere is the layer of Earth's atmosphere between the stratosphere and thermosphere, characterized by decreasing temperatures with altitude.

Front

What is an example of the Thermosphere?

Back

Auroras (Northern and Southern Lights).

Front

What is the Stratosphere?

Back

The stratosphere is the second layer of Earth's atmosphere, extending from about 10 to 50 kilometers above sea level.

Front

What does 'Geo-' mean?

Back

'Geo-' means earth or ground.

Front

What is the definition of the Geosphere?

Back

The geosphere refers to the solid part of the Earth, including rocks, soil, and the Earth's interior.

Front

What role does the Hydrosphere play in Earth's systems?

Back

The hydrosphere encompasses all water on Earth, including oceans, rivers, lakes, and groundwater, and is crucial for supporting life.

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Front

Describe the Atmosphere.

Back

The atmosphere is the layer of gases surrounding Earth, essential for weather, climate, and protecting life from harmful solar radiation.

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Front

What is the significance of the Biosphere?

Back

The biosphere includes all living organisms on Earth and their interactions with the environment, playing a vital role in ecosystems.

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Front

How do the four Earth systems interact?

Back

The four systems interact through processes like the water cycle, carbon cycle, and energy flow, influencing climate and life.

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