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10th CBSE
IMPORTANT
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A series of interconnected food chains representing the feeding relationship of the organisms within an ecosystem is called .

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Important Questions on Question Bank

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10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 13
The top _____(herbivore, producer, carnivore) is not killed and eaten by other animals of the ecosystem.
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10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 14
 In a grassland ecosystem, a hawk represents the _____. (Top carnivores/ Top omnivores/ Top decomposers)
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10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 16
_____ (Biodegradable/Non- biodegradable) wastes can be broken down into simpler substances by decomposers.
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10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 17
The ultimate source of energy in an ecosystem is the _____.
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10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 18
Producers always contain _____ pigments. (Chlorophyll/Melanin)
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10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 1

Write Yes/No.

Does an ecosystem consist of both biotic and abiotic components?

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10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 2

Write Yes/No.

Do gardens represent an artificial ecosystem? 

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10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 3
Are living plants and animals decomposed by saprotrophs? (Yes/No)