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

Question

Responses

planting more trees.
planting more trees.

planting fewer beans.
planting fewer beans.

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

lightning.
lightning.

Answer 1

Usable forms of nitrogen in the soil can intentionally be increased by:

allowing organic matter to decompose.

This process helps to release nitrogen that is made available to plants. Planting more trees or beans may have indirect effects, but the decomposition of organic matter is a direct method of enhancing nitrogen availability. Lightning can also convert atmospheric nitrogen into usable forms, but it is not an intentional method.