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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
artificial ecosystems
aquatic ecosystem
desert ecosystem
marine ecosysyem
. Because
they are man-made
they are not human-made
and some
biotic
biotic and abiotic
components are maintained, nourished, and harvested by humans.
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