Human impact on water resources

Is the practice of using resources wisely.

The best pH level for drinking water is...

• 6.5 to 9.5

• 7

• 6 to 8

• 7 to 9.5

Oil spills are another cause of water pollution.

• No

• Yes

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Using water more than once for somthing else.

• Recycling water

• Reusing water

Tags

NGSS.5-ESS3-1

Algal bloom occurs when...

• Pollution of water caused by trash, causes the algae to grow.

• Pollution of water caused by oil spills, causes algae to grow.

• The pH levels of water becomes acidic, and the toxic algae grow.

• Fertilizers impact the water quality and cause toxic kinds of algae to grow.

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

The main source of pollution that causes acid rain is the burning of...

Tags

NGSS.MS-ESS3-4

How can we use conservation to help preserve water resources?

• Use a water-saving dishwasher.

• Fix leaking pipes or faucets.

• Water your plants at night.

• Take shorter showers.

Mention one consequence of algal bloom.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5