Biology
Grade-7
Easy

Question

More than 80% of the surface of the earth is covered by _____________.

  1. Land
  2. Water
  3. Mountains
  4. Rocks

hintHint:

Most of the earth surface is covered with water

The correct answer is: Water


    • More than 80 percent of the surface of earth is covered with water
    • This is why the earth is known as blue planet

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