Question

what will happen if all eagles will be killed?

Answer 1

Answer:

Nothing.

We just missed Eagles

Answer 2

Answer:

Here's your answer mate

if bald eagles went extinct the plants would become less fertile which means that the consumers who eat the producers will have to eat more to get their fill, the plants will run out, and any animal that eats those animals will become extinct as well until the whole food chain is out of whack.