the introduction of harmful materials into an environment.

• conservation

• reduce

• pollution

• litter

Tags

NGSS.MS-LS2-5

Three main types of pollution

• air, city, and country

• air, water, and trash

• water, land, and air

• air, city, and ocean

protecting natural resources

• pollution

• reduce

• recycle

• conservation

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-5

A power plant with chemicals that seep into the ground causing loss of drinking water.

• air pollution

• ocean pollution

• water pollution

• land pollution

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

Fish in rivers may become sick from farm waste draining into rivers.

• air pollution

• water pollution

• land pollution

• conservation

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-4

things like smog, affects plant growth.

• reuse

• water pollution

• air pollution

• land pollution

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

The three R's

• redo, remake, remodel

• reduce, remake, redo

• remodel, reuse, recycle

• reduce, reuse, recycle

use less natural resources such as turning off the water.

• reduce

• reuse

• recycle

• remodel

Tags

NGSS.MS-ESS3-3

Riding a bicycle uses the least amount of natural resources.

• reduce

• reuse

• recycle

• remodel

Tags

NGSS.MS-ESS3-3

Use an item for another purpose such as a jar as a container.

• reduce

• reuse

• recycle

• remodel