Earth's Spheres

Front

What are the four main spheres of Earth?

Back

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

Front

What is the Biosphere?

Back

The Biosphere is the global sum of all ecosystems, including all living organisms and their interactions with the environment.

Front

How do coral reefs protect coastlines?

Back

Coral reefs protect coastlines by absorbing energy from pounding waves, reducing erosion and damage to shorelines.

Front

What role does the Atmosphere play in the survival of organisms?

Back

The Atmosphere provides air, regulates temperature, and influences weather patterns, all of which are crucial for the survival of organisms.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Front

What is the Hydrosphere?

Back

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

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

Front

How does air temperature affect the Hydrosphere?

Back

Air temperature impacts the evaporation rates of lakes and streams, influencing water levels and ecosystems.

Tags

NGSS.MS-ESS2-4

Front

What is the Geosphere?

Back

The Geosphere refers to the solid parts of Earth, including rocks, minerals, and landforms.

Front

Give an example of a component of the Geosphere.

Back

An example of a component of the Geosphere is sand.

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

NGSS.MS-ESS3-1

Front

What is the interaction between the Atmosphere and Hydrosphere?

Back

The interaction between the Atmosphere and Hydrosphere includes processes like evaporation, precipitation, and weather patterns.

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Front

What is the significance of the Atmosphere for the Biosphere?

Back

The Atmosphere provides essential gases like oxygen and carbon dioxide, which are vital for the survival of living organisms in the Biosphere.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3