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Garbage In, Garbage Out — Science STD 6 — Question

CBSE BoardEnglish MediumSTD 6ScienceGarbage In, Garbage Out1 Mark
MCQ
Find the $\text{CORRECT}$ statement.
  • ✓
    Plants help in soil erosion.
  • B
    Embankments are built across the slopes of hills to avoid soil erosion.
  • C
    Stray animals help to stop the soil erosion.
  • D
    To prevent the soil erosion, the speed of flowing water is increased.
✓

Answer

Correct option: A.
Plants help in soil erosion.

Plant roots hold the soil and slow down soil erosion. Movement of the stray animals dig the soil and helps in soil erosion. If speed of water increases more erosion will occur. Embankments built across the slopes will help in reducing soil erosion.

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