Earth + Water = Plant
Plant + Plant = Tree
Tree + Tree = Forest
Forest + Human = Man
Earth + Earth = Mountain
Mountain + Mountain = Mountain Range
Mountain Range + Mountain Range = Himalayas
Himalayas + Human = Yeti
Yeti + Human = Man
Earth + Water = Plant
Plant + Plant = Tree
Tree + Tree = Forest
Forest + Human = Man
Earth + Earth = Mountain
Mountain + Mountain = Mountain Range
Mountain Range + Mountain Range = Himalayas
Himalayas + Human = Yeti
Yeti + Human = Man