Q. Why ozone within the upper environment is important?

View solution

Q. Which of the following is threat to the ozonosphere?

View solution

Q. Which one of the following is a result of ozone layer depletion?

View solution

Q. Ozone at a ground level considered as a pollutant.

View solution

Q. In which layer of atmosphere ozone is very vital for all vegetation?

View solution

Q. Which atom released when CFCs molecules are broken from UV radiations?

View solution

Q. What is the full form of CFCs?

View solution

Q. Which is the first place where scientist found the thinning of ozone layer?

View solution

Q. Which treaty was signed in 1987 for the protection of ozone layer?

View solution

Q. Which one of the following cause ozone layer depletion?

View solution

Q. Which compound which used in fire extinguishers cause ozone layer depletion?

View solution

Q. The reduced in the use of CFCs completely prevents the ozone layer depletion.

View solution

Q. When do greenhouse gases cause global warming?

View solution

Q. How much percent of energy is absorbs from the Sun to Earth?

View solution

Q. What is called for the phenomenon when the radiation absorbed by the atmosphere is re-radiated towards the surface of the Earth?

View solution

Q. Which of the following result obtain due to cutting down of trees?

View solution

Q. Which is the most abundantly found greenhouse gas?

View solution

Q. Population growth indirectly contributes for greenhouse effect.

View solution

Q. Which of the following is not a greenhouse gas?

View solution

Q. When did greenhouse effect discovered?

View solution