Question

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

Explanation:

• Pesticide residue is related to pesticide use, not excessive irrigation.
• Habitat destruction is more about activities like deforestation, not irrigation.
• Excessive irrigation can lead to soil salinization as water evaporates, leaving salts behind in the soil.
• Consistent disease is not a direct result of excessive irrigation.

Answer:

soil salinization