Question

How do we use nitrogen directly or indirectly ?​

Answer 1

Explanation:

Efficient air separation and nitrogen generation with SEPURAN® N2 is especially suitable when spaces are being blanketed to achieve an inert atmosphere. The reduction of atmospheric oxygen results in many different applications.

Answer 2

Answer:

Such organisms are called "diazotrophs". From here, various microorganisms convert ammonia to other nitrogen compounds that are easier for plants to use. In this way, plants get their nitrogen indirectly from the air via microorganisms in the soil and in certain plant roots.

Explanation:

plz mark me as brainlist plz