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प्रश्न
State: natural sources of air pollution
उत्तर
Volcanoes, decaying vegetation, forest fires, and dust storms
APPEARS IN
संबंधित प्रश्न
Explain the differences between pure air and polluted air.
What major harm is done to the human beings by air pollution?
What is air pollution ? Give a source of air pollution.
Which of the following gas is released by automobiles?
What are the types of pollution?
Most _______ pollution is caused by the burning of these fossil fuels.
Many ______ are responsible for causing ______ pollution. Petroleum ______ are a major source of ______ pollutants like ______ and ______.
(sulphur dioxide, refineries, industries, nitrogen dioxide, gaseous, liquid, people, air)
Find out the wrong statement and write it in its correct form.
We can survive for sometime without air but we cannot survive even for a few minutes without food.
What do CFCs stand for? Name some devices where CFCs are used. Why CFCs are considered as pollutants?
Pollution and pollutant are one and the same thing.
