1. (a) Mention any two objectives of the Wildlife Protection Act (1972).   2. (b) Name any two greenhouse gases.   3. (c) What is biomining? Give another term for this process.   4. (d) In which state is the village of Ralegaon Siddhi located? Name the person who brought about the revival of this village.   5. (e) Mention two objectives of eco-efficiency.