Terra mod adds 37 biomes, 8 new species of iron ore, 4 coal, 8 variants of Sandstone and sand. With new units the world has become more diverse and rich. The beaches of colored sand, prairies, plateaus, meadows and lush forests, pastures, glaciers and more.

This is a fairly complex mod that changes many of the principles of resource extraction and crafting for continued survival. All close to realism. The cutting of trees on the same principle as in Treecapitator