Weather Key Concepts

8 terms by hmccuskey

Create a new folder

Advertisement Upgrade to remove ads

MTS 4th grade weather quiz Key Concepts

Air is matter

It takes up space and has weight.

The main gasses in the air are

nitrogen and oxygen

The Earth's atmosphere is divided into how many layers?

four

Animals give off carbon dioxide...

which plants use to make food... plants give off oxygen, which animals need to survive.

The atmosphere

holds heat close to Earth's surface and protects living things from the Sun's harmful rays.

There are how many states of water?

three

Cooling water causes condensation, a change from gas to liquid...

When liquid water freezes, it changes into ice.

The water cycle is?

The movement of water into the air as water vapor falls back to Earth as precipitation.

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again

Example:

Reload the page to try again!

Reload

Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

NEW! Voice Recording

Create Set