Answer :
Final answer:
The method of pest management that uses barriers to prevent pests from getting into an area is the Mechanical method. This involves physically removing or blocking pests from an area, often with the use of devices or tools.
Explanation:
Using barriers to prevent pests from getting into an area is an example of Mechanical pest management method.
Mechanical pest control is a method of managing pests through the use of devices or tools, or by physically removing or blocking pests from a location. Examples of mechanical pest control include nets, fences or other barriers that prevent pests from accessing a certain area. This is especially common in farming societies, where specific techniques are used for managing different types of pests.
While biological pest management involves the use of living organisms like predators, parasites, or pathogens in controlling pest populations and genetic pest management involves changing the genes of pests to control their populations.
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