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2nd year Chapter 26 Some Major Ecosystem Question and Answer Short And Simple Question and Answer Q.1 How is ecological balance disturbed in a eutrophic lake? Ans. Eutrophic lakes experience excessive nutrient input, often from human activities like agricultural runoff or sewage discharge. This leads to an overgrowth of algae, disrupting the ecological balance as most…
2nd Year Biology Chapter 24 Ecosystem Question and Answer Short and Simple Question And Answer Q 1. What are the biochemical cycles? Ans. Biochemical cycles are natural processes where chemicals circulate between the environment and living organisms. Q 2. Define grazing? Ans. Grazing is when animals like rabbits, cows, and horses feed on grasses in…