The Edwards Aquifer
Learn all about the unique underground water system right next to us.
PowerPoint to learn about R, N, and I Resources
Check out this excellent slide
show describing what each of the three resources are and look at the
examples.
Solar Energy
Water
The Environment Protection Agency describes all types of water and how to
keep our water clean.
Water Science for Schools
The USGS offers all kids of information about water, water graphs, pictures,
and maps, and a quiz to test your knowledge.
Natural Resources Links
Click here for links
on renewable, nonrenewable, and inexhaustible resources.