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प्रश्न
Which are visible pollution known to you?
उत्तर
Pollutants which are visible to our naked eyes are called visible pollutants. For example, sewage, plant and animal wastes, pesticides, plastic, sand etc.
संबंधित प्रश्न
Given below is a representation of a type pollution.
Study the picture and answer the questions :
1) Name the type of pollution shown in the picture
2) Name one source of this pollution
3) How does this pollution affect human health?
4) Write one measure to reduce this pollution
5) State one gaseous compound that leads to the depletion of the ozone layer and creates ‘Ozone holes’.
Following is a statement about pollution. Which type of pollution does it express?
Crop does not grow up in some areas.
Name the following pollutants:
The chemical element which caused minimata disease in Japan.
Name any three air pollutants and the sources of each of them
With an example, state what are secondary pollutants?
Give the definition of a pollutant.
What is radioactive pollution?
Explain with examples the difference between the primary and secondary pollutants.
Identify who am I?
I am the type of pollution caused by loud sounds and I can cause serious damage to your ears and also affect sleep. In India, I am mainly caused by loudspeakers and the honking of air horns of cars. I am ______ pollution.
land or soil pollution happens when toxic ______ change the natural balance in soil.
