Questions

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2 questions · self-marked practice — reveal the answer and mark yourself.

Question 13 Marks
Advantages of using a bicycle.
Answer
The advantages of using a bicycle are as follows:
  1. Physical exercise
  2. Small loads can be carried
  3. Pollution free
  4. Self-reliance
  5. Saves time
  6. Can be stored in a small space
  7. Saves money
  8. Less crowding of vehicles on the streets
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Question 23 Marks
Remedies for reducing pollution.
Answer
The following are the remedies for reducing pollution:
  1. Use fuels that cause less pollution.
  2. Maintain and repair vehicles from time to time.
  3. Use public transport mostly.
  4. Use private vehicles only when necessary.
  5. Plant indigenous trees to enhance biodiversity.
  6. Use LPG and CNG fuels which do not cause pollution.
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