Go to the below site and watch the video. Answer the following questions.

1. What is ground water?

2. How deep must a well be for it to produce water?

3. The ability of water to move through a material is call its _____.

4. The is it  called when water can not pass through a material  _____.

Write down your answers on a sheet of paper:

Click the below link and answer questions 5 & 6

5. What effects how groundwater moves?

6. What materials allow water to pass through it best?