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Pollution Causes of Pollution MCQ (Multiple Choice Questions) PDF Download
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Pollution Causes of Pollution MCQs: Questions and Answers PDF Download
Gaseous pollutants may be carried to other countries to
- form acid rain
- cause acidification of soil
- form alkaline rain
- cause water pollution
Gaseous pollutants include
- biological decay
- forest fires
- volcanic eruptions
- all of above
Death of fish in lakes and rivers in some countries has been attributed to
- gaseous pollutants
- air toxics
- acid rains
- pollution
Biological decay, forest fires and volcanic eruptions are example of
- gaseous pollutants
- water pollutants
- human-caused pollution
- soil pollution
Aluminum (Al) salts may become fatal to fish if allowed to react with
- soil in the rivers
- soil in the lakes
- fossil fuel
- gaseous pollutants like acid rains
IGCSE O Level Biology Practice Tests
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