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प्रश्न
Which are invisible pollutants?
उत्तर
- Invisible pollutants are pollutants which are not visible to our naked eyes.
- For example, fungi, viruses, bacteria, gases like carbon monoxide, nitrogen dioxide 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’.
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
Name the following :
One gaseous compound which depletes the ozone layer.
Following is a statement about pollution. Which type of pollution does it express?
Crop does not grow up in some areas.
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.
Name one industry which pollutes the atmosphere with gaseous as well as with particulate matter.
Distinguish between the following :
Quantitative Pollutants and Qualitative Pollutants.
Think of the objects in your home. Just keep in mind, the books, toys, furniture, food materials, and even pets of your home. These living and non-living things together make your home. Look at the following picture and list out the living and non-living things, in the pond.
How can we reduce land pollution?
Give two examples of Particulate pollutants.
