The atmosphere contains about 80%
nitrogen gas, but nitrogen in this form
cannot be used by plants. which process converts atmospheric
nitrogen to a useful form for plants?

Two processes make the element nitrogen useful to plants:

1) The heat that lightning makes as it moves through the atmosphere and

2) the biological action of a type of plant called legumes.  Examples of

legumes are peanuts and soybeans.

Hi! Are you going to high school? do you like your lessons? me, my classes are not bad. I love math, it's easy. but physics is boring. and organic is difficult, and you? do you like science? not me. I like languages ​​better, it's great and it's more interesting. I have sport after midday. I like it, it's cool. And you? Do you have sports too? do you like it? See you soon, Laurent

Explanation: Don't speak French but this is the best I can do