CE 370 (CE 370)
California University Of Pennsylvania
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CHAPTER 6 Water Resources and Pollution possible exam questions and answers solution updated 2020
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CHAPTER 6 Water Resources and Pollution possible exam questions and answers solution updated 2020 
 
Multiple Choice 
1.	Refer to Infographic 14.1. Even though the planet is 75% water, only 	of this water is freshwater. 
 
 
A. 10% 
B. 20% 
C.	less than 1/100th of 1% 
D.	3% 
E.	5% Answer: D 
 
2.	Of all the freshwater on the Earth, approximately 	is trapped as ice. A. 10% 
B. 80% 
C. 50% 
D. 8% 
E. 60% 
Answer: B 
 
 
4.	Gravity “powers” all of the following processes of the hydrological cy...