Question

what is the first step in ipm?
burn the entire crop field
monitoring and assessing pest levels
eradicating pests from crops
applying chemical pesticides

Explanation:

Integrated Pest Management (IPM) starts with monitoring and assessing pest levels to determine if and what control measures are needed. Burning fields, eradicating pests immediately, or applying pesticides are not the first step—IPM emphasizes informed decision - making based on pest presence/levels.

Answer:

monitoring and assessing pest levels