Which of the following inhibits the seepage of rainwater into ground?
  1. A pukka floor
  2. Playground
  3. Grass lawn
  4. Forest land

AcademicChemistryNCERTClass 7

Correct Answer: (a) A pukka floor

Explanation:  A paved floor or pukka floor does not allow water to seep into the ground easily, whereas, on a playground, grass lawn and forest land, water seeps through in no time. 

raja
Updated on 10-Oct-2022 13:22:05

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