29. Which of the following is considered as abiotic component of an ecosystem? A. insect
B. grass
C. plant
D. water
30. Animal is considered as a biotic component of an ecosystem. What is meant by "biotic"?
A. living thing
B. non-living things
C. flowing water
D. Lifeless organism
B. grass
C. plant
D. water
30. Animal is considered as a biotic component of an ecosystem. What is meant by "biotic"?
A. living thing
B. non-living things
C. flowing water
D. Lifeless organism
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• Abiotic and biotic
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29. D. Water
Explanation :
because it is a Non-living part of our ecosystem.
30. A. Living thing
Explanation :
Biotic means Living-thing.
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Answer:
29 D grass
30 A living thing