Crop plants are producers. State three processes in the carbon cycle that involve producers. 1 ............................................................................................................................................ 2 ............................................................................................................................................ 3 ............................................................................................................................................

Biology

IGCSE&ALevel

CAIE

Exam No：0610_w24_qp_33 Year：2024 Question No：8(b)

Answer:

Knowledge points:

19.3.1 Describe the carbon cycle, limited to photosynthesis, respiration, feeding, decomposition, fossilisation and combustion

19.3.2 Discuss the effects of the combustion of fossil fuels and the cutting down of forests on the carbon dioxide concentrations in the atmosphere

19.3.3 Describe the water cycle, limited to evaporation, transpiration, condensation and precipitation

19.3.4 Describe the nitrogen cycle in terms of: – decomposition of plant and animal protein to ammonium ions – nitrification – nitrogen fixation by lightning and bacteria – absorption of nitrate ions by plants – production of amino acids and proteins – feeding and digestion of protein – deamination – denitrification

Answer:

Knowledge points:

Solution:

Related Question