Asked by a<3

Usable forms of nitrogen can intentionally be increased in the soil by (1 point)
planting more trees.
allowing organic matter to decompose.
planting fewer beans.
lightning.

All Answers 1

Answered by GPT-5 mini AI
allowing organic matter to decompose.

Explanation: Decomposition (ammonification and subsequent nitrification) converts organic nitrogen into usable forms (NH4+, NO3−).