The process of making the environment dirty or not safe to use is...

• waste

• conserve

• pollution

• Earth Day

Tags

NGSS.3-LS4-4

Every year on April 22nd, events are held world wide to celebrate protecting the environment. This is known as...

• waste

• conserve

• pollution

• Earth Day

To use something again is to...

• Earth Day

• reduce

• reuse

• recycle

To make a smaller amount of something , or to use less of something is to...

• Earth Day

• reduce

• reuse

• recycle

To make trash into reusable material is to...

• Earth Day

• reduce

• reuse

• recycle

To use something carefully is to...

• waste

• pollution

• resources

• conserve

Tags

NGSS.5-ESS3-1

A supply of something that can be used when needed are...

• waste

• pollution

• resources

• conserve

Tags

NGSS.5-ESS3-1

A material left over or thrown away is...

• waste

• pollution

• resources

• conserve

Tags

NGSS.MS-ESS3-4

When is Earth Day celebrated?

• April 2nd

• April 22nd

• April 20th

• April 1st

What are the 3R's of "Going Green?"

• reduce

• redo

• reuse

• recycle

Tags

NGSS.HS-LS2-7