Watersheds Point and Nonpoint Pollution

It is caused by any material or contaminants that harms the environment.

• Climate change

• Global warming

• Pollution

• All of them

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-5

A harmful substance that pollutes something, especially water or the atmosphere.

• Compound

• Atom

• Mixture

• Pollutant

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

NGSS.MS-PS1-3

Type of water pollution which comes from a one source.

• Point-source pollution

• Nonpoint source pollution

• both of them

Type of water pollution which come from many sources.

• Point-source pollution

• Nonpoint source pollution

• both of them

Types of Water Pollution Sources

• Point source

• Nonpoint source

• Point and Nonpoint sources

Oil spill: Point source or Nonpoint source?

• Nonpoint source

• Point source

• Both of them

Pesticides runoff: A point source or Nonpoint source pollution?

• Point source

• Nonpoint source

• Both of them

Tags

NGSS.MS-LS2-5

Leaking fuel tank: Point source or Nonpoint source?

• Point source

• Nonpoint source

• Both of them

Raw sewage: A Point source or Nonpoint source?

• Point source

• Nonpoint source

• Both of them

Effect of Pollution from human activities

• It promotes biodiversity and make laws.

• It damages ocean ecosystems and threatens marine biodiversity

• It protects ocean ecosystems.

• all of them

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5