Question

what can excessive irrigation (or watering of crops) result in?
pesticide residue
soil salinization
consistent disease
habitat destruction

Explanation:

Excessive irrigation leads to waterlogging, which causes dissolved salts in the soil to rise to the surface as water evaporates. This accumulation of salts is soil salinization. Pesticide residue is from pesticide use, consistent disease is not a direct result of over - watering crops, and habitat destruction is a broader environmental issue not directly linked to crop irrigation excess.

Answer:

B. soil salinization (assuming the options are labeled as A. pesticide residue, B. soil salinization, C. consistent disease, D. habitat destruction)