Multiple choice

Which of the following organisms convert atmospheric nitrogen into a soluble form?

  1. Algae

  2. Lichens

  3. Lice

  4. Rhizobium

  5. Rose plants

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the correct option. Rhizobium, a bacteria, converts atmospheric nitrogen into a soluble form. They live in the roots of legumes, such as gram, peas, etc.