If the world becomes overpopulated there will be an increase in crime and poverty. There is a lot of speculation over what would actually happen. Some say people would turn to cannibalism. Others say the government would take drastic measures such as rationing food and limiting the number of children one can have.
all the animals (including people) would die...plants would too that is if you consider the nutrients they take outta soil and from light as food.
we would have no food and die
There would not be enough food food energy for sea creatures to survive.
there would be no food for the consumers as a result there will be n life in the earth
most plants and animals would die due to the lack of food and oxygen
no humans would be able to survive on earth due to too little food
The Earth's ecosystem would completely dissipate, and humans would not be able to survive, because there would be no food whatsoever.
ha ha well nothing would happen because there was no life on earth.
The food chain would disrupt. Mouse-eating cats will die, Cat-eating dogs will die, and so on.
well if a quasar were pointed at earth for only ten seconds it would decimate our ozone layer causing a disruption in the food chain, food shortages, starvation, and mass extinction.
the earth would be destroyed
If earth had no carbon dioxide then no plants (or animals) would have ever evolved because they all need it for respiration to take place.
the earth would die