This outstanding
lesson series looks at the nature of water. It is a very practically
series that answers many questions that students have. The series
answers the following questions:
1. What's the difference between tap and bottled water?
2. What is the importance of drinking water.
3. How does water get from the ground to your glass?
4. How Did Water Get To Earth, Anyway?
5. What's the difference between a fresh and salt water fish?