Inorganic fertilizers are __________________.
A)are either mined or manufactured
B)less likely to be used on cropland today than they were 100 years ago
C)less likely to leach from soil than organic fertilizers
D)used in place of organic fertilizers by farmers who are concerned about surface water and groundwater pollution
E)applied to cropland in the form of manure and compost

Question

Quizplus · Accepted Answer

Inorganic fertilizers can either be mined (e.g. phosphorus and potassium) or manufactured (e.g. nitrogen).

Inorganic Fertilizers Are __________________