where similar animals and plants live. Some of the world’s main biomes include rainforest, desert, savannah, grassland, woodland and tundra. Each biome has characteristics that make it unique ...

Then, as different lifeforms eat plants and animals, they use that energy ... And along the way, they’re disrupting grassland biomes that aren’t used to so many trees. Then those grasses ...

The biome concept organizes large-scale ecological variation. Terrestrial biomes are distinguished primarily by their predominant vegetation, and are mainly determined by temperature and rainfall.

The savanna (sometimes mistakenly spelled as "Savannah," which is in the state of Georgia) describes an African region with grasslands ... biome occur between herbivores (animals that eat plants ...