Advertisements
Advertisements
प्रश्न
How can we reduce global warming?
Advertisements
उत्तर
Ways of reducing global warming:
- Minimize the use of automobiles: Depending on the situation, one can use a bicycle, the public transport system, and carpools.
- Plant more trees to increase green cover.
- Avoid burning of dry leaves and wood.
- Avoid smoking. It is illegal to smoke in public places and workplaces because smoke is harmful not only for the one who is smoking but also for others sitting nearby.
- Help people in understanding global warming; most people are unaware of it.
संबंधित प्रश्न
Give biological reasons for the following statements:
Cutting of trees should be discouraged.
What do you mean by global warming?
Choose the correct option.
Use of fossil _____ causes global warming.
Choose the correct option.
Cattle release_____
How will countries like Bangladesh and Thailand be affected by global warming?
Explain how global warming takes place in the presence of green house gases. Give a reason why the surface temperature of earth is maintained in absence of green house gases.
Give balanced equation for the following conversion [one or two steps].
Nitrogen to nitrogen dioxide – in an internal combustion engine.
Which one of the following causes of global warming?
Match the items of Column A with those of Column B.
| Column A | Column B |
| (a) sulphur dioxide | (i) damage ozone layer |
| (b) carbon dioxide | (ii) reduces oxygen-carrying capacity of blood |
| (c) carbon monoxide | (iii) acid rain |
| (d) chlorofluorocarbons | (iv) green house gas |
