Water pollution

1) Which of the following is not a natural cause of water pollution?

• Volcanoes

• Algae blooms

• Animal waste

• Oil spills

• Silt from storms and floods

What is water pollution? ...

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NGSS.MS-LS2-4

NGSS.MS-LS2-5

This type of pollution contaminates lakes, oceans, rivers, etc.

• air

• land

• water

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NGSS.MS-LS2-4

NGSS.MS-LS2-5

most water pollution is the result of

• human activities

• drought

• volcano eruptions

• storms

Tags

NGSS.MS-ESS3-4

what is NOT a way to cause pollution?

• picking up litter

• spilling oil in the river

• throwing trash on the ground.

• driving a gas guzzler

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NGSS.MS-ESS3-3

What will happen to fishes or other water creatures if water pollution continues?

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NGSS.MS-LS1-5

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What are the most common causes of water pollution?

two ways to reduce water pollution in your community

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NGSS.MS-ESS3-3