Advertisements
Advertisements
प्रश्न
Global warming does not augur well for our planet earth. State at least three reasons to support this statement.
उत्तर
Global warming is not good for our planet as
(a) It will worsen climate changes leading to food shortages.
(b) Many forms of wildlife are now’ at risk and since climate change and deforestation are causing disappearance of their habitat.
(c) Climate change will cause the melting of polar caps resulting in an increase in the volume of ocean waters.
APPEARS IN
संबंधित प्रश्न
The global warming has resulted in :
What do you understand by the term ‘global warming’?
Name important Greenhouse gases.
Give a chemical test to distinguish between the following gases:
Carbon dioxide and sulphur dioxide
Global warming also refers to as ______.
Incomplete combustion of fuel such as petrol and diesel gives
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) chloroflurocarbons | (iv) greenhouse gas |
We should plant trees and nurture the ones already present in the neighbourhood. Why?
An average increase in the temperature of the atmosphere is called acid rain.
