PLANT PHYSIOLOGY
PLANT GROWTH
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In general, plants need the things below, EXCEPT ____
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water
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light
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carbon dioxide
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oxygen
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Explanation:
Detailed explanation-1: -Plants get carbon and oxygen from carbon dioxide and oxygen in the air, as well as hydrogen and oxygen from water. Plants also need other essential nutrients such as nitrogen, phosphorus and potassium that are only taken up from the soil.
Detailed explanation-2: -Plants need both carbon dioxide and oxygen for survival.
Detailed explanation-3: -The two primary reasons plants need is air to photosynthesize (make food) and to breathe. Plants need to breathe for the same reason people and animals must breathe – they need oxygen to convert food into energy. The relationship between air and indoor plants is crucial to keeping your plants looking their best.
There is 1 question to complete.