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Water: A Precious Resource — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceWater: A Precious Resource1 Mark
MCQ
Earth appears blue because:
  • ✓
    $81\%$ of the earth’s surface is covered with water.
  • B
    $91\%$ of the earth’s surface is covered with water.
  • C
    $61\%$ of the earth’s surface is covered with water.
  • D
    None of these.
✓

Answer

Correct option: A.
$81\%$ of the earth’s surface is covered with water.

Earth appears blue because $81\%$ of the earth’s surface is covered with water.

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