how can human population decrease affect the world????

Answer 1

well first of all, it will make world a better place for other animals. Second, it makes t less polluted which means a healthier place for humans to live too.

Answer 2

human population decrease can affect the world in many ways
1)there can be a brain drain in the world's population meaning there will be less inventions etc.
2)there will be less people to do jobs

Answer 3

Of course it would, less people would pollute, less people would lower the world hunger...a lot of good things could come from it

Answer 4

fewer werewolves.

Answer 5

less pollution.