What would have happened if the greenhouse gases were totally missing in the earth'satmosphere ? Discuss.
The most dense greenhouse gases on the earth are $\mathrm{CO}_{2}, \mathrm{CH}_{4}, \mathrm{O}_{3}, \mathrm{CFCs}$ and water vapor.
These gases are found on the earth's surface.
The absorbed solar energy emits from the atmosphere of the planet and the result is that
atmosphere becomes warm.
Greenhouse gases are important to maintain the earth's atmosphere.
If there is no greenhouse gases, then the earth's average temprature decreases and makes it unfit for living so life on earth will not be possible.
How does the depletion of ozon layer done by chlorofluorocarbon ?
Have you ever observed any water pollution in your area? What measures would you suggest to control it ?
What is environmental pollution ?
Which of these reactions is not a part of breakdown of ozone in stratosphere?
Give the name of particulate pollutants with examples.