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In green houses which of the following gas not found abundantly?
Answer & Solution
Correct Answer:
Option
D
Although plants respire and produce oxygen (O2) then also the percentage of available oxygen gas is not found abundantly in the greenhouse.
Levels of 8mg/l of oxygen are considered to be good for greenhouse production.
Whereas CO2, NH4 and N2O are available in abundance in the greenhouse.
Levels of 8mg/l of oxygen are considered to be good for greenhouse production.
Whereas CO2, NH4 and N2O are available in abundance in the greenhouse.
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