Different greenhouse based on utility are
a)Active heating
b)active cooling
c)both
d)none
Answers
Answered by
1
Answer:
c) both
Explanation:
active cooling & active heating
Answered by
1
Answer:
(c) Both
Explanation:
Greenhouse based on different utilities , artificial cooling and heating of the green house are more expensive and elaborate . Hence , it is based on artificial cooling and heating
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