Asked by V

Usable forms of nitrogen can intentionally be increased in the soil by(1 point)
Responses

allowing organic matter to decompose.
allowing organic matter to decompose.

lightning.
lightning.

planting more trees.
planting more trees.

planting fewer beans.
planting fewer beans.

All Answers 1

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

Explanation: decomposition (mineralization) releases nitrogen in usable forms (ammonium and nitrate) into the soil. Lightning fixes nitrogen but is not an intentional method; planting fewer beans would reduce N input, and planting trees doesn't reliably increase available soil nitrogen.