MCQ
Read the following sentences carefully, and choose the correct one:
  • A
    The highly salty sea water can be made fit for human use but it is very, very expensive to do so.
  • B
    For millions of years of fresh water supply on land has been maintained by the water cycle.
  • C
    The trees and plants suck ground water through their roots.
  • All the above

Answer

Correct option: D.
All the above
All the above

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