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Ruggiero Ch 4 Questi
cha4 short anwsers
Question | Answer |
---|---|
List first step for cleaning fresh water. | COAGULATION is when sticky particles are added to water so dirt attaches to it. |
List the second step of cleaning water | SEDIMENTATION is when the clumps of dirt fall to the bottom to the bottom of the tank. |
List the third step in cleaning water | FILTRATION is when the water is filtered through layers to remove particles |
List the fourth step of cleaning water | DISINFECTION and STORAGE is when they add chlorine to remove harmful diseases and other particles and store in in a tank for later use. |
The difference between a lake and a pond size | A lake is Larger and deeper and a pond is small and shallow |
The difference between a river and a stream size | A river is bigger, have to swim through it, and streams usually feed into them, and carries debris. A stream is small, shallow, you can walk through it. |