The equilibrium of oxygen and carbon dioxide gases is maintained by decomposers.

Question

State whether the following statements are true or false. Correct the false statements: (1) The equilibrium of oxygen and carbon dioxide gases is maintained by decomposers. (2) The conversion of ammonia into a nitrite and then nitrate is called nitrogen fixation. (3) Conversion of nitrogen compounds into gaseous nitrogen is called nitrogen fixation. (4) Release of ammonia through decomposition of dead plants and excretory wastes of organisms is called ammonification. (5) The cyclic flow of nutrients within an ecosystem is called Energy Pyramid. 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

Answer 1

(1) False. The equilibrium of oxygen and carbon dioxide gases is maintained by plants. (2) False. The conversion of ammonia into a nitrite and then nitrate is called nitrification. (3) False. Conversion of nitrogen compounds into gaseous nitrogen is called denitrification. (4) True (5) False. The cyclic flow of nutrients within an ecosystem is called bio-geochemical cycle.