Question

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

Answer 1

Usable forms of nitrogen can intentionally be increased in the soil by **B allowing organic matter to decompose**. Decomposing organic matter releases nitrogen in forms that plants can use, such as ammonium and nitrate.