Fill in the trophic levels (1, 2, 3 and | Class 12 Biology Chapter Ecosystem, Ecosystem NCERT Solutions
Question: Fill in the trophic levels (1, 2, 3 and 4) in the boxes provided in the figure.
Answer:
- First trophic level/ Producers (Green plants): Green plants convert solar energy into the chemical energy for making the food source. The producers carry out respiration process and break down some of the organic compounds to release chemical energy which they pass onto the herbivores.
- Second trophic level/ Primary consumers (Herbivores): Herbivores (those organisms which take organic food from the autotrophs, i.e., they are dependent on other organism for the food consumption) feeds on the green plants or producers.
- Third trophic level/ Secondary consumers (Primary carnivores): Carnivores are the last trophic level in the food chain and are those which feed on the herbivores or the other organisms.
- Fourth trophic level/ Tertiary consumers (Secondary carnivores): They feeds on the previous trophic level.
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Welcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 15: Fill in the trophic levels (1, 2, 3 and 4) in the boxes provided in the figure.....
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