Mosquitoes and Their Impact

What is the primary way mosquitoes transmit diseases to humans?

• By injecting their saliva into the bloodstream

• By laying eggs on human skin

• By contaminating water sources

• By spreading airborne viruses

Which natural predator is mentioned as a method to control mosquito populations?

• Spiders

• Bats

• Birds

• Frogs

What is one proposed method to reduce mosquito populations without using predators?

• Using chemical pesticides

• Introducing mosquito-eating fish

• Draining all standing water

• Releasing genetically modified mosquitoes

How might the removal of mosquitoes affect fish populations?

• Fish would thrive without mosquito larvae

• Fish would have no food sources left

• Fish populations would double

• Some fish species might be impacted but can find other food sources

What role do mosquitoes play in plant pollination?

• They are the primary pollinators for most plants

• They have a significant role in pollinating crops

• Their pollination role is not significant enough to justify their existence

• They do not pollinate plants at all