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CBSE Class 10 Answered

Which one of the following is biodegradable? Agricultural residue, plastics, insecticides, sewage.
Asked by Topperlearning User | 22 Nov, 2013, 10:09: AM
answered-by-expert Expert Answer

Agricultural wastes and sewage.

Answered by | 22 Nov, 2013, 12:09: PM

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CBSE 10 - Biology
What is the difference between a food chain and a food web?
Asked by sagarmishra | 06 Jul, 2022, 05:02: PM
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CBSE 10 - Biology
Why is nutrient cycle in ecosystem called as bio geo chemical cycle . How geological factors affect it  What chemical reactions take place in nutrient cycling.
Asked by saradamahapatra9999 | 15 Mar, 2022, 03:06: PM
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CBSE 10 - Biology
What will happen if we kill all the organisms in one trophic level  
Asked by magic99505 | 13 Nov, 2021, 03:58: PM
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CBSE 10 - Biology
Is food web a combination of food chains?
Asked by adipadmakarri | 21 Jan, 2021, 10:58: PM
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CBSE 10 - Biology
What are trophic levels Give example of food chain state the different tropic levels.  
Asked by chinmaypatil34.10tpstl | 22 Dec, 2020, 10:37: AM
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CBSE 10 - Biology
If the following food chain 5 J of energy is available to man, How much energy was available at producer level?   Plant --------> Sheep --------->Man
Asked by gourikori21 | 09 Dec, 2020, 03:12: PM
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CBSE 10 - Biology
how will the unutilized energy of an organism be released in the air?
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Asked by acshanadhana15 | 17 Sep, 2020, 12:05: PM
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CBSE 10 - Biology
what is community heat?
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Asked by acshanadhana15 | 17 Sep, 2020, 11:42: AM
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CBSE 10 - Biology
Which will get more energy secondary consumers or tertiary consumers?
Asked by manyavalecha30 | 16 Apr, 2020, 05:44: PM
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CBSE 10 - Biology
In the following food chain, 20,000 J of energy was available to the plants. How much energy would be available to man in this chain? Plants--> Sheep --> Man
Asked by jagdishpd | 03 Mar, 2020, 12:06: PM
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