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Type the number

Exercise and reference answers

Questions
  1. Answer
    22
    Question
    Date in March of World Water Day
  2. Answer
    50
    Question
    Litres per person per day the UN recommends
  3. Answer
    71
    Question
    Per cent of earth's surface covered with water, about
  4. Answer
    1989
    Question
    Year Bhujpur villagers began harvesting rainwater
  5. Answer
    18
    Question
    Check-dams built on the Rukmavati river
  6. Answer
    20
    Question
    Litres a medium bucket holds, about
Instructions
Type the number only.

Explanation

_Source: syllabus Science, Chapter 16, Water: A Precious Resource._
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