Consider the following statements with reference to the Montreal Protocol-
1. The Ministry of Forest and Environment has drafted regulations in 1998 with the objective of phasing out CFCs and other ODS.
2. According to the regulation, the manufacturing of mobile air conditioners was to be phased out till $2003$.
3. India will phase out all the other ODS by $2010$.
Which of the statements given above is/are correct?

Consider the following statements-
1. Asian Brown Cloud is a layer of air pollution that covers parts of the Northern Indian Ocean, India and Pakistan.
2. Asian Brown Cloud is a permanent phenomenon.
Which among the above statements is/are correct?

Match List (Environmental Degradation) with List II (Constituent Causing Degradation) and select the correct answer using the codes given below the lists
           List I                               List II

A. Acid Rain                          1. Nitrogen

B. Automobile Smoke          2. Carbon dioxide

C. Ozone Depletion              3. Nitrogen oxide

D. Global Warming               4. Oxide of Sulphur

                                             5. Chlorofluorocarbon

Which of the following can be found as pollutants in the drinking water in some parts of India?
$1.$ Arsenic
$2.$ Sorbitol
$3.$ Fluoride
$4.$ Formaldehyde
$5.$ Uranium
Select the correct answer using the codes given below: