ScienceCLASS 9CBSE
answered 27 Mar 2026Choose the correct sequences (a) CO2 in atmosphere → decomposers → organic carbon in animals → organic carbon in plants (b) CO2 in atmosphere → organic carbon in plants → organic carbon in animals → inorganic carbon in soil (c) Inorganic carbonates in water → organic carbon in plants → organic carbon in animals → scavengers (d) Organic carbon in animals → decomposers → CO2 in atmosphere → organic carbon in plants
A.VERIFIED ANSWERfact-checked by tutors
Soln:
Answer is (b) CO2 in atmosphere → organic carbon in plants → organic carbon in animals → inorganic carbon in soil .
Explanation:
Green plants utilize atmospheric carbon-dioxide during photosynthesis to make organic compounds. When animals eat plants organic compounds will go to animals. When plant or animals die they get decomposed to turn into in-organic carbon.