Why is removing trash that collects water important in mosquito control?

Why is removing trash that collects water important in mosquito control?

• A. Removing trash that collects water eliminates potential breeding containers.
• B. It reduces humidity for humans only.
• C. It reduces mosquito bites by repelling them.
• D. It attracts predators to the area.

Answer: (B)

Mosquitoes need standing water to lay eggs and for their larvae to develop. Trash that collects water—like old tires, bottles, cans, and other discarded containers—creates many small, hidden water-holding sites that can serve as breeding habitats. When you remove this trash and prevent water from pooling, you eliminate a major source of larval habitat, which directly reduces the number of mosquitoes that reach adulthood and lowers the local population. Reducing humidity for humans isn’t the main factor in controlling mosquito breeding, and bites aren’t directly tied to humidity. So this action doesn’t address the core issue of where mosquitoes reproduce. Likewise, attracting predators isn’t a reliable way to curb mosquito numbers, because relying on predators doesn’t consistently eliminate the breeding sites or the expanding population. The most effective concept here is removing standing water by clearing or preventing waste that collects rainwater, which blocks the mosquito life cycle at its source.

Mosquitoes need standing water to lay eggs and for their larvae to develop. Trash that collects water—like old tires, bottles, cans, and other discarded containers—creates many small, hidden water-holding sites that can serve as breeding habitats. When you remove this trash and prevent water from pooling, you eliminate a major source of larval habitat, which directly reduces the number of mosquitoes that reach adulthood and lowers the local population.

Reducing humidity for humans isn’t the main factor in controlling mosquito breeding, and bites aren’t directly tied to humidity. So this action doesn’t address the core issue of where mosquitoes reproduce. Likewise, attracting predators isn’t a reliable way to curb mosquito numbers, because relying on predators doesn’t consistently eliminate the breeding sites or the expanding population. The most effective concept here is removing standing water by clearing or preventing waste that collects rainwater, which blocks the mosquito life cycle at its source.