Name the following:
1. Levels in the food chain.
2. Organisms that decompose the dead bodies of plants and animals.
3. Process which releases oxygen.
4. Release of ammonia through decomposition of dead bodies and excretory wastes of organisms.
5. Conversion of nitrogen into nitrates and nitrites through atmospheric, industrial and biological processes.
Select the correct answer from above options
Science questions and answers, Science questions pdf, Science question bank, Science questions and answers pdf, mcq on Science pdf,Science book pdf,Science pdf notes,Science lecture notes,Science of light,maxwell Science,Science proposed by,electromagnetic theory engineering physics,Science nptel