EASY
8th ICSE
IMPORTANT
Earn 100

Which one of these is not a biotic factor?

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Important Questions on Ecosystems

EASY
8th ICSE
IMPORTANT
Which one of the following is not an abiotic components?
MEDIUM
8th ICSE
IMPORTANT
Plants and animals are not dependent on each other.
MEDIUM
8th ICSE
IMPORTANT
Mutualism is a relationship in which both the organisms benefit from the symbiotic pairing.
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8th ICSE
IMPORTANT
In a simple food chain, an eagle is a secondary consumer.
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8th ICSE
IMPORTANT
What is the role of scavengers in cleaning environment?
MEDIUM
8th ICSE
IMPORTANT
In an ecosystem, all the food chains combine together and form a food web.
EASY
8th ICSE
IMPORTANT

Categorise the following into biotic and abiotic components.

  Biotic Component Abiotic Component
Bacterium    
Dog    
Water    
Sunlight    
Mango tree    
Carbon dioxide    
Neem tree    
MEDIUM
8th ICSE
IMPORTANT

Give one word for the following:

A system formed by the interaction of a community of organisms with their environment: