Question

What will be the effect of merciless killing of bugs on the ecosystem? pointwise?

Answer 1

what is bugs
1.Some of them eat other insects. Some of them eat blood (like mosquitoes). Nectar from plants is also a popular food. And many insects (like cockroaches or ants) will be happy to polish off that cookie you dropped on the floor!

What happens if mosquitoes go extinct?

2.If mosquitoes went extinct: Mosquito larvae are very important in aquatic ecology. Many other insects and small fish feed on them and the loss of that food source would cause their numbers to decline as well. Anything that feeds on them, such as game fish, raptorial birds, etc. would in turn suffer