Class 10 Science - Chapter Our Environment NCERT Solutions | What are the problems caused by the non-
What are the problems caused by the non-biodegradable wastes that we generate?
Non- biodegradable resources cannot be degraded or decomposed easily. And when they do not decompose they get accumulated and affect the environment.
Problems caused by the non- biodegradable wastes that is generated by us:-
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When we use plastic bottles and plastic glasses, we throw them on the road, lakes, beaches instead of dustbins and they get accumulate and then pollute the environment. And, many types of pollutants are present which are non- biodegradable like radioactive substances, tins, glasses, electronic wastes etc all pollutes the environment which causes biomagnifications.
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These pollutants when get accumulated in the environment and cause very serious diseases to the human beings and the animals.
More Questions From Class 10 Science - Chapter Our Environment
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What is biological magnification? Will the levels of this magnification be different at different levels of the ecosystem?
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Give any two ways in which biodegradable substances would affect the environment.
- Q:-
Which of the following constitute a food-chain?
(a) Grass, wheat and mango
(b) Grass, goat and human
(c) Goat, cow and elephant
(d) Grass, fish and goat - Q:-
If all the waste we generate is biodegradable, will this have no impact on the environment?
- Q:-
Why are some substances biodegradable and some non-biodegradable?
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Which of the following groups contain only biodegradable items?
(a) Grass, flowers and leather
(b) Grass, wood and plastic
(c) Fruit-peels, cake and lime-juice
(d) Cake, wood and grass - Q:-
How can you help in reducing the problem of waste disposal? Give any two methods.
- Q:-
What is ozone and how does it affect any ecosystem?
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What are trophic levels? Give an example of a food chain and state the different trophic levels in it.
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What is the role of decomposers in the ecosystem?
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