Advertisement Upgrade to remove ads

Vocabulary cards

Water Vapor

Water in the form of gas

Humidity

The amount of water vapor in the air

Evaporation

The slow changing of a liquid into a gas

Condensation

The changing of a gas into a liquid

Relative Humidity

A comparision between how much water vapor is in the air and how much the air could hold at a given temperature if it were full or saturated.

Transpiration

The loss of water through a plant's leaves.

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