First of all, humans need plants and other animals for food. It is impossible to live a healthy life without both of them. Also, plants take in CO2, cleaning our air, and give off oxygen, so we can breathe. Without plants we would not be able to breathe and our air would become very polluted.
No. We depend on plants and animals for food.
Without animals, there would be no flowering plants. There wouldn't be coral reefs, either, because they are made of the remains of countless small animals. If animals had never evolved, humans wouldn't exist, either, because we are animals.
no because they give us air so that we can live and they wouldn't be alive if we don't give them carbon dioxide.
Humans
Plants and animals are fundamental to ecological balance. Plants could exist without animals but animals could not live without plants. Without animals plants would eventually stabilise to a new level of ecological equilibrium.
They don't exist, humans can't live without plants or non-meat foods.
Humans couldn't survive on earth if there aren't any animals, because humans cannot live purely on a vegetarian diet. Plus, if there were no animals, most plant species might die off because animals help most plants grow and pollinate and such.
The plant would die. Plants need co2 to make oxygen which humans and animals need to exist.
Our world has become a planet of animals! if we are animals then none of us would exist! Because simply we are animals as well!!!we wouldent exsist.
You can kill part of the earth, including humans. Because humans eat some types of animals, and if we don't have the animals to eat, all humans can die. The animals will die too, they are just like humans.
if there is no plants humans cant get oxygen so naturally people cant exist on earth
Humans cannot live without animals, due to the fact that without animals, there would be no meat to eat. You need worms to help crops grow and animal droppings to fertilise land. Animals and humans are meat to co-exist together. Taking only what you need from nature :)