i. Only abiotic factors play very important role in the ecosystem. ii. Paddy fields are frequently attacked by frogs.

Question

Write whether the following statements are true or false, giving suitable explanation for the same: i. Only abiotic factors play very important role in the ecosystem. ii. Paddy fields are frequently attacked by frogs. iii. Environmental pollution is necessary and acceptable change in the surrounding environment. iv. X-rays and radiations from atomic energy plants are natural radiations. v. The person breaching the Environmental Conservation Act is entitled for either one year imprisonment or fine up to ₹ 5 lakh. Select the correct answer from above options Science questions and answers, Science questions pdf, Science question bank, Science questions and answers pdf, mcq on Science pdf,Science book pdf,Science pdf notes,Science lecture notes,Science of light,maxwell Science,Science proposed by,electromagnetic theory engineering physics,Science nptel

Answer 1

i. False. (Both abiotic and biotic factors play very important role in the ecosystem. Only abiotic factors will not decide the working of an ecosystem.) ii. False. (Paddy fields are frequently attacked by grasshoppers. Frogs feed on grasshoppers and control the population of these insects that cause destruction of the crops.) iii. Environmental pollution is necessary and acceptable change in the surrounding environment. iv. X-rays and radiations from atomic energy plants are natural radiations. v. The person breaching the Environmental Conservation Act is entitled for either one year imprisonment or fine up to ₹ 5 lakh.