Which one statement is correct regarding man- | vedclass

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Question

(D) Man-made ecosystems (also known as artificial ecosystems) such as croplands,gardens,and aquariums are characterized by the following features:$1$.

Vedclass · Accepted Answer

All are correct

Vedclass · Answer

(D) Man-made ecosystems (also known as artificial ecosystems) such as croplands,gardens,and aquariums are characterized by the following features:$1$. They are highly efficient in terms of energy conversion and productivity for human needs.$2$. They have very low species diversity compared to natural ecosystems,often being monocultures.$3$. Due to low diversity and lack of complex food webs,they are highly vulnerable to environmental stresses like drought,floods,and outbreaks of pests or diseases.Therefore,all the given statements are correct.

Which one statement is correct regarding man-made ecosystems?

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