The Biosphere is one of the easiest spheres to juggle (haha). anyway the biosphere is basically any living thing. thats right! me! You! A cow! your dog! Anyway. Im here to tell you to stop eating the biosphere. but of course, thats the only edible food in the world. Back to the point, the biosphere includes any living ecosystems alive. Think back to kindergarden. when you decided what was living and nonliving. for example

Bull=Biosphere Rock=Not biosphere, probably some other weird name.

In the boxes to the sides I will list plants and animals that make up the wonderful, wonderful biosphere