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

Question

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

Responses

lightning.
lightning.
planting more trees.
planting more trees.
allowing organic matter to decompose.
allowing organic matter to decompose.
planting fewer beans.

Answer 1

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

planting more legumes (such as beans).