Recent content by ?MiMi?

...separates one watershed from another? 1. How would you use a topographic map to calculate the amount of water a certain watershed could collect and contribute to its river? 2. How is it possible for water to get in the gravel and below the clay, even though clay is watertight? 3. If water...

Any details or information is greatly appreciated. Thanks. 1. What would we see in a satellite ocean-color image of the North Atlantic that might be a clue that there has been a turnover of surface and deeper water? 2. Why is H2SO4 (sulfuric acid) in acid rain more damaging than H2CO3...