Question

please answer it in one word only in the blank ​

Answer 1

$<font color =maroon>NITROGEN</font>$

Leguminous plants absorb nitrogen gas

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Hope it helps!!!

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Answer 2

leguminous plant absorb Nitrogen (No2) gas.

leguminous plant decrease greenhouse effect by absorption greenhouse gases.

greenhouse gases result global warming in earth in this effect greenhouse gases act like a blanket of air like carbon dioxide ,carbon monoxide etc