Today we bring you a mod that modifies the terrain in Minecraft and add new world types.
Better World Generation 1.7.2 and 1.7.10 is a mod that allows you to select up to nine new worlds in which to play, with new biomes, new types of villages, sand and gravel beaches, spectacular higher mountains, among several other things that affect the field for a new different things.

Detail and Download here : Better World Generation 4 Mod

Homepage: Mods for Minecraft