Minecraft Biome Test
[Uploaded on Oct 27, 2010]
It might be hard to tell, but there's about 10 different biomes in this video. The most obvious ones are the arctic ones (with and without trees) and the desert ones. I will spend time on giving the other ones unique looking features like new trees and so.
Grass, leaf and sky color varies depending on the temperature and humidity in the area you are.