Abiotic factors are best described as:

Abiotic factors are best described as:

• A. Non-living environmental controls
• B. Living organisms that influence pests
• C. Pest ecology
• D. Pest management thresholds

Answer: (A)

Abiotic factors are non-living components of the environment that influence pest biology and life cycles. These include temperature, humidity, rainfall, light, soil characteristics, and pH. Because they are non-living, they act as environmental controls on pests without involving other organisms. That’s why non-living environmental controls is the best description. In contrast, living organisms that influence pests are biotic factors (like predators or host plants), pest ecology is the study of how pests interact with hosts and the environment (including both abiotic and biotic elements), and pest management thresholds are action levels for control, not descriptions of environmental factors.

Abiotic factors are non-living components of the environment that influence pest biology and life cycles. These include temperature, humidity, rainfall, light, soil characteristics, and pH. Because they are non-living, they act as environmental controls on pests without involving other organisms. That’s why non-living environmental controls is the best description. In contrast, living organisms that influence pests are biotic factors (like predators or host plants), pest ecology is the study of how pests interact with hosts and the environment (including both abiotic and biotic elements), and pest management thresholds are action levels for control, not descriptions of environmental factors.