CBSE Class 10 Science 2017 · Paper 31/2/3 · Question 3
List any two abiotic components of an ecosystem.
Answer
Temperature and water (rainfall) are two abiotic components of an ecosystem.
Two abiotic components of an ecosystem: (1) temperature; (2) water (rainfall). Any other non-living physical factor — light, soil, air (wind) or minerals — is also correct.
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