UGC NET Paper1 Previous Year Solved Papers - 20th June 2019 Morning Shift
36. The duration for which of the usable compost generation is 3–6 months?
- Option : C
- Explanation : Pit composting also sometimes called trench composting is underground method of composting. It is a compact and tidy way to help your organic waste decompose and enrich your soil. The time duration to make compost through this method is 3-6 months.
37. One of the main outcomes of the Rio +20 conference was to develop a set of:
- Option : A
- Explanation : The United Nations Conference on Sustainable Development - or Rio + 20 - took place in Rio de Janeiro, Brazil on 20-22 June 2012. It resulted in a focused political outcome document which contains clear and practical measures for implementing sustainable development. In Rio, Member States decided to launch a process to develop a set of Sustainable Development Goals (SDGs), which will build upon the Millennium Development Goals and converge with the post 2015 development agenda.
