CLASS 12 BIOLOGY CHAPTER 14-ECOSYSTEM
Question1. Fill in the blanks.(a) Plants are called as_________because they fix carbon dioxide.(b) In an ecosystem dominated by trees, the pyramid (of numbers) is_________type.(c) In aquatic ecosystems, the limiting factor for the productivity is_________.(d) Common detritivores in our ecosystem are_________.(e) The major reservoir of carbon on earth is_________. Solution :(a) Autotrophs(b) inverted(c)Light(d)Earthworm(e)Ocean Question2. Which one …