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Subjects
Science CBSE
Class 10
Our environment
Textbook questions
29.
Short answer question IV
Exercise condition:
3
m.
Why are crop fields known as artificial ecosystems?
Crop fields are referred to as
aquatic ecosystem
marine ecosysyem
desert ecosystem
artificial ecosystems
. Because
they are not human-made
they are man-made
and some
biotic and abiotic
biotic
components are maintained, nourished, and harvested by humans.
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