Advertisements
Advertisements
प्रश्न
What do you mean by global warming?
Explain the term ‘global warming’.
Advertisements
उत्तर १
Global warming means the increase in average effective temperature near the Earth’s surface due to an increase in the amount of greenhouse gases in its atmosphere.
उत्तर २
If the percentage of greenhouse gases increases, the Earth’s surface temperature rises. “The rise in average temperature of Earth’s surface is called global warming.”
APPEARS IN
संबंधित प्रश्न
State two ways to minimize the impact of global warming.
The global warming has resulted in :
Give a description of the recent studies about Global Warming.
Give balanced equation for the following conversion [one or two steps].
Nitrogen to nitrogen dioxide – in an internal combustion engine.
Which of the following is the anticipated effect of Global warming?
Which one of the following years is supposed to have recorded the warmest temperature the world over?
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 |
In the following statement, the underlined words are jumbled up. Write them in their correct form.
Vehicles produce high level of pollutants like carbon dioxide, nitrogen oxides, nobrac moondexi and mosek.
Write any two effects of global warming.
