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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
Which one of the following is non-biodegradable?
(A) DDT
(B) Vegetable peel
(C) Cardboard
(D) Bark of trees
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’.
Choose the ODD one out from the following terms given and name the CATEGORY to which the others belong:
Detergents, X-rays, sewage, oil spills
Following is a statement about pollution. Which type of pollution does it express?
Fog seems to be appearing in Delhi during day hours.
What is radioactive pollution?
With reference to pollution, explain the following:
Air pollution
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.
Certain toxic gases from industries mix with raindrops and make rain unusually acidic.
Give two examples of gaseous air pollutants.
Give two examples of Particulate pollutants.
