Earths Spheres

Front

What is the Geosphere?

Back

The Geosphere is the combination of Earth's inner and outer core, mantle, and crust.

Front

What is the majority of water on Earth?

Back

The majority of water on Earth is saline (salt water).

Front

True or False: The Earth has an inner, outer, and bi-outer core.

Back

False. The Earth has an inner core and an outer core.

Front

What is the most abundant renewable energy source on Earth?

Back

Wind energy is the most abundant renewable energy source on Earth.

Tags

NGSS.HS-ESS3-2

Front

What is Fresh water?

Back

Fresh water is water with a low salt concentration, usually 1% or less.

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NGSS.MS-ESS2-4

Front

What are the four main spheres of Earth?

Back

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

Front

Define the Atmosphere.

Back

The Atmosphere is the layer of gases surrounding Earth, essential for life.

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NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Front

What is the Hydrosphere?

Back

The Hydrosphere includes all of Earth's water, in liquid, solid, and vapor forms.

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NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Front

What is the Biosphere?

Back

The Biosphere is the global sum of all ecosystems, where life exists on Earth.

Front

What is the difference between Fresh water and Saline water?

Back

Fresh water has a low salt concentration, while saline water has a high salt concentration.