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Why Do We Fall — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceWhy Do We Fall3 Marks
Question

Explain the methods of, prevention of malaria.

✓

Answer

Methods of prevention of Malaria:

  1. Wire-gauze should be used on doors and windows of houses to prevent entry of mosquitoes.
  2. One should sleep under mosquito nets.
  3. Insect-repellents should be used to prevent mosquito-bite.
  4. Mosquito larvae can be killed by sprinkling kerosene oil on large-sized water bodies.

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