Part 1 Micro-lectures
Part 1: What You Need to Know About Water
These videos accompany the PowerPoint presentations. You can watch them, listen to them in MP3 format, or read the text.
Unit 1 - Introduction
1B: The Hydrologic Cycle
1C: Water Resources: Watersheds, Surface and Groundwater and Flooding
1D: Land Degradation
1E: Water Pollution