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प्रश्न
Give two examples of Particulate pollutants.
उत्तर
- Smoke
- Dust
- Soot
Notes
Students should refer to the answer according to their questions.
संबंधित प्रश्न
The Biological/technical term for The process causing an undesirable change in the environment
Give two examples of each of water, soil and air pollution from your residential area.
Classify the following pollutions into natural and man-made categories.
Sewage, dust, pollen grains, chemical fertilizers, vehicular smoke, algae, pesticides, waste of animals and birds.
True or False:
The average home creates more pollution then does the average car.
Name any three air pollutants and the sources of each of them
Name three gases emitted during burning of garbage.
Give the definition of a pollutant.
What is radioactive pollution?
land or soil pollution happens when toxic ______ change the natural balance in soil.
Complete the crossword puzzle with the help of clues given below :
Across
1. Pollutant which was used in refrigerators and air conditioners. (18)
3. Produced on incomplete combustion of fuels (14)
6. This chemical protects our crops and is washed into water bodies from the field. (9)
Down
2. This layer protects us from harmful ultraviolet rays. (5)
4. It is essential for combustion. (6)
5. Disease which is caused by drinking contaminated water. (7)
7. River which is famous in India and sustains most of the northern, central and eastern Indian population. (5)
