Watershed Word Scramble
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Question | Answer |
Tributary | a stream that flows into a larger stream |
Watershed | the land area that supplies water to a river system |
Eutrophication | the process by which nutrients in a lake build up over time,causing an increase in the growth of algae |
Wetland | an area of land that is covered with a shallow layer of water during some or all of the year |
Water quality | the degree of purity of water,determined by measuring the substances in water,besides water molecules |
Water pollution | the addition of any substance that has a negative effect on water or the living things that depends on the water |
Point source | a specific source of pollution that can be identified,such as a pipe |
Non point source | A widely spread source of pollution,such as road run off ,that is difficult to link to a specific point of origin |
Pesticide | A chemical intended to kill insects and other organisms that damage crops. |
Estuary | A coastal inlet or bay where fresh water mixes with salty ocean water |
Sediment | Small solid particles of material from rocks or organisms which are moved by water or wind,resulting in erosion and deposition |
Conservation | The process of using a resource wisely so it will not be used up |
Recycling | The process of reclaiming and reusing raw materials |
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