no water no food noshelter and no trees
If something is removed or damaged, that part of their life is removed. Damage to water, food, or shelter sources, cause an animal to go without, which can cause death or a population decline.
live there
=Ecosystem is the habitat the animal lives in and the enviroment is the surroundings of where the animals live in....==Ecosystem is the habitat the animal lives in and the enviroment is the surroundings of where the animals live in....==Ecosystem is the habitat the animal lives in and the enviroment is the surroundings of where the animals live in....=
yes but some organisms can harm a ecosystem
An ecosystem is a place where plants and animals ( maybe humans ) live and animals and plants live in the desert so … 
No, they are non-invasive.
fish
the way people and animals live
Since it has a wide variety of animals and biodiversity, the animals should live and maintain the ecosystem.
An ecosystem.
probly probly not
depends what kind of forest