Human Activity and Earth's Systems

Which type of pollution is shown in the image below?

• Air pollution

• Water pollution

• Acid precipitation

• Global warming

____________ is the addition of harmful materials to the environment.

• pollution
• ecotourism
• conservation
• recycle

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

To __________ means to collect old, used materials, and to process them and make them into new items.  

• compost
• decomposer
• litter
• recycle

Leftover food. Reduce, reuse, recycle, or trash?

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• 
• 
• 

Tags

NGSS.MS-ETS1-3

NGSS.MS-LS2-3

Use and old paint can to store shelf markers in the library. Reduce, reuse, recycle, or trash?

• 
• 
• 
• 

Tags

NGSS.MS-ESS3-3

Use less energy and turn off the lights. Reduce, reuse, recycle, or trash?

• 
• 
• 
• 

Wear your clothes again. Reduce, reuse, recycle, or trash?

• 
• 
• 
• 

Tags

NGSS.MS-ESS3-4

NGSS.MS-PS1-3

Empty and clean plastic containers. Reduce, reuse, recycle, or trash?

• 
• 
• 
• 

Tags

NGSS.MS-ESS3-3

NGSS.MS-PS1-3

This sphere includes the continents, the ocean floor, all the rocks on the surface, and all of the sand in the deserts. 

• Hydrosphere 
• Biosphere 
• Atmosphere 
• Geosphere 

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

Composed of all the water on or near the earth

• Hydrosphere 
• Biosphere 
• Atmosphere 
• Geosphere 

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4