Levels of Ecosystem Organization Video:
Note that the two largest organizational levels are not included in this video. After the ecosystem comes the biome, which is all of the ecosystems that share similar characteristics such as climate and types of vegetation (plants that grow there). Larger than that is the biosphere, which is the sum of all the biomes on the planet. In other words, the biosphere is the entire exterior of our planet, from the sky down to the depths of the oceans.