EASY
10th CBSE
IMPORTANT
Earn 100

Which of the following is an artificial ecosystem?

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Important Questions on Our Environment

MEDIUM
10th CBSE
IMPORTANT
Disposable plastic plates should not be used because:
EASY
10th CBSE
IMPORTANT
In a food chain, the third trophic level is always occupied by
EASY
10th CBSE
IMPORTANT
Accumulation of non-biodegradable pesticides in the food chain in increasing amount at each higher trophic level is known as
EASY
10th CBSE
IMPORTANT
If a grasshopper is eaten by a frog, then the energy transfer will be from
HARD
10th CBSE
IMPORTANT
What will happen if deer is missing in the food chain given below?
Grass Deer Tiger
EASY
10th CBSE
IMPORTANT
Organisms which synthesise carbohydrates from inorganic compounds by using radiant energy are called