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Question 1 of 10
1. Question
Which of the following is a mixture commonly found in water bodies?
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Question 2 of 10
2. Question
What is the process of removing salt from seawater to make it suitable for drinking?
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Question 3 of 10
3. Question
Which method can be used to separate sand and salt in a mixture?
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Question 4 of 10
4. Question
What is the term for the process of turning liquid water into water vapor?
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Question 5 of 10
5. Question
Which of the following is an example of a natural source of freshwater?
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Question 6 of 10
6. Question
What is the term for the process of turning water vapor into liquid water?
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Question 7 of 10
7. Question
Which of the following is a human activity that can contribute to water pollution?
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Question 8 of 10
8. Question
What is the term for the underground layer of rock or gravel from which groundwater can be extracted?
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Question 9 of 10
9. Question
Which of the following is a method of purifying water for human consumption?
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Question 10 of 10
10. Question
What is the term for the process of removing impurities from water by passing it through a material with small pores?
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