Where is most of Earth's Water?
What are clouds made from?
What happens when water in an open container absorbs heat?
Which term includes rain, hail, snow and sleet?
Which type of water comes from wells?
Which terms means using something again for a new purpose?
A system of pipelines that carries water from a river or lake to the area where it is needed is called a______?
Which of the following is a way to recycle water?
What is an aquifer?
How can a water supply be extended?