1)which effect of human influence will most likely to cause excessive growth of phytoplankton in oceans?
2) what are 3 water saving techniques that should be followed to conserve groundwater?
3) during the summer, why does watering the lawn and plants in the middle of the day waste water?
4) what is the best way humans can stop plastic and trash from entering the ocean?
5) what is watershed?
6) define erosion.
7) pioneer species are always