Detailed explanation will be added soon. In the meantime, you can practice more questions from UPSC CSE 2018 Mains or browse the complete PYQ collection.
Answer verified by Quintessence Classes faculty — Karan Nagar, Srinagar.
More Environment & Ecology questions
From across UPSC, JKPSC, and JKSSB papers — same subject, different years.
What is meant by rain water harvesting?
Consider the following statements:
1. Urban climatology refers to a specific branch of climatology concerned with interactions between ur...
Consider the following statements: Statement I: Activated carbon is a good and an attractive tool to remove pollutants from effluent stre...
Which of the following with reference to Indian States is/are not correct?
1. Uttar Pradesh shares its boundary with the highest number o...
What are the salient features of the Jal Shakti Abhiyan? launches by the Government of India for water conservation and water security?