Biomes, or ecosystems, are large regions of the planet with shared characteristics such as climate, soils, plants and animals. Climate is an important factor that shapes the nature of an ecosystem, as well as precipitation, humidity, elevation, topography and latitude. The five major biomes include aquatic, desert, forest, grassland and tundra biomes. Each biome also includes numerous types of sub-habitats.
By protecting and preserving ecosystems, we protect and preserve plant and animal species...including our own species.