Answer key

Reading Comprehension

Dear student. Here you can compare your answers and make corrections. Time: 5 minutes

1. 33%
2. Diarrhea, typhoid, and cholera
3. Two million tons per day
4. Industrial waste, agricultural waste, human waste and
chemicals
5. Fertilizers and pesticide residues
6. Political Factors -- Freshwater resources cross national
boundaries, for example, the Nile River travels through
several African countries.  
Social Factors- belief systems about who owns the rights of
the water.  
7. Answers may vary.

Now, you are going to get your grade for your compehension.

1. You got "S" (Superior) if you have 7 correct answers.

2. You got "A" (High) if you have 6 correct answers.

3. You got "B" (Basic) if you have 4 or 5 correct answers. 

4. You got "b" (Failed)  if you have 3 or less correct answers.

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