Allied solutions

Allied solutions

Grade 7

Air and Atmosphere | Exercise

Question 11

Q11) Give the environmental effect of three polluting gases with a reason why nitrogen is not considered a polluting gas.

Solution:

Environment effect of three different polluting gases:

  1. Sulphur dioxide - It causes respiratory problems.
  2. Nitrogen dioxide - It initiates acid rainfall
  3. Dust - It causes lung cancer.

Nitrogen does not pollute the environment, hence it is not a polluting gas.

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Question 11

Q11) Give the environmental effect of three polluting gases with a reason why nitrogen is not considered a polluting gas.

Solution:

Environment effect of three different polluting gases:

  1. Sulphur dioxide - It causes respiratory problems.
  2. Nitrogen dioxide - It initiates acid rainfall
  3. Dust - It causes lung cancer.

Nitrogen does not pollute the environment, hence it is not a polluting gas.

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Book a free class now

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