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Tiny particles of solid material suspended in the air are called particulates.

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Important Questions on Environmental Chemistry
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Complete the tree diagram and write examples of (A) and (B).

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An example of secondary air pollutant is

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Speculate the probable causes of each of the following phenomena:
- Insomnia, High blood pressure, partial or complete deafness
- Decrease in the concentration of dissolved oxygen in water and floating of dead fishes
- Dwindling populations of alligators were the result of hunting and loss of habitat,
- Inflammation in the respiratory tract of lung
- Decrease in the number of pollination insects

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