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SS2: CHEMISTRY - 2ND TERM

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  1. Water & Solution I | Week 1
    10 Topics
    |
    1 Quiz
  2. Water, Solution and Solubility | Week 2 & 3
    9 Topics
    |
    1 Quiz
  3. Air | Week 4
    4 Topics
    |
    1 Quiz
  4. Pollution | Week 5
    6 Topics
    |
    1 Quiz
  5. Rate of Chemical Reaction | Week 6 & 7
    6 Topics
    |
    1 Quiz
  6. Energy and Energy Effect I | Week 8 & 9
    7 Topics
    |
    1 Quiz
  7. Energy and Energy Effect II | Week 10 & 11
    6 Topics
    |
    1 Quiz
  8. Chemical Equilibrium | Week 12
    8 Topics
    |
    1 Quiz
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Topic Content:

  • Meaning of Noise Pollution
  • Causes of Noise Pollution
  • Effects of Noise Pollution
  • Control of Noise Pollution

Noise pollution is an impairment of the environmental quality of the air by noise.

Causes of Noise Pollution:

Aeroplanes, automobiles, guns of various types, bombs (especially atomic bombs), musical sets, and television sets usually tuned to the highest volume, singing and drumming.

Effects of Noise Pollution:

1. Causes high blood pressure.

2. Disturbance.

3. Anxiety and fright.

 

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