21. What kind of text is the paragraph about?

A. an essay
B. cause and effect relationship
C. comparison and contrast
D. problem-solution text

22. What is the problem presented in the paragraph?

A. an essay
B. cause and effect relationship
C. comparison and contrast
D. problem-solution text

23. What was the cause of the problem?

A. growing population
B. overcrowded places
C. because of drought
D. lack of water reservoir in the city

24. What signal words introduced the solutions?

A. one
B. another .
C. meanwhile
D. all of the above

25. Which among the solutions mentioned in the paragraph is the ultimate one?


A. recycling
B. desalination
C. educating people
D. active involvement of everyone​