Physics
Grade-10
Easy

Question

A dark brown, crumbly material made from decomposed matter is called .

  1. Compost
  2. Brown sugar
  3. Saw dust
  4. Non-biodegradable

hintHint:

  • It is used as a natural and organic fertilizer.

The correct answer is: Compost


    • The decomposition of plants and animals remains leaves a substance that improves the quality of the soil and is called compost.
    • It is used as a natural and organic fertilizer.
    • The organisms like earthworms, fungi and bacteria help in the making of compost.

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