Question

How Nutrients are Replenished in the Soil
A. Answer in one word or phrase.
1. Nutrients present in coil. ________
2. Substances added to coil to enrich it _________
3. Bacterium which fixes atmospheric nitrogen. __________
4. A place where the bacterium lives. ____________
5. Relation between this bacterium and legumes. __________
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Answer 1

Nitrogen and many more

Nitrogen and many more

nitrobacter

in the nodes of legumenious plant

it fix nitrogen from atmosphere and they show symbiotic relationship