Life Science News

Ecosytems

am ecosystem is all the living and nonliving things in an envierment the ways they interact.all living things in an ecosytem nead water food temperatur and space to grow.the energy they need comes from the sun. animals get energy by eating plants or other animals.they are called consumers.

Food CHANSES FOOD WEBS

in a food chain living things transfer by eating and being eaten a food web is a sysstem of overlaping food chains.All living things are connected and depend an each other in order to serviv
Big image