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प्रश्न
Name the statistical study of the human population of a region.
एक शब्द/वाक्यांश उत्तर
उत्तर
Demography
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Following is a statement about pollution. Which type of pollution does it express?
Crop does not grow up in some areas.
True or false.
Water does not get polluted by washing the cloths in running water of river.
What is the full form of 4 R's?
| Column 1 | Column 2 | ||
| 1 | SPM | a | Release of methane |
| 2 | Ozone hole | b | Add to greenhouse effect |
| 3 | Melting of polar ice | c | Affects oxygen transport by blood |
| 4 | Acid rain | d | Rise in sea level |
| 5 | Green house effect | e | Bronchitis & inflammation of the lungs |
| 6 | Melting of permafrost | f | Erosion of buildings |
| 7 | Carbon monoxide | g | Chlorofluorocarbons |
What is the effect of oil spills on marine life?
Name three gases emitted during burning of garbage.
Give the definition of a pollutant.
What is radioactive pollution?
What’s the solution?
Rivers and lakes are filled with water hyacinth.
Identify who am I?
I am the type of pollution caused by burning of fossil fuels like petrol or coal and the smoke of burning garbage. I float around and cause breathing problems. I am _______ pollution.
