In the combinations of Little Alchemy 2, Wood can be used to create Arrow, Axe, Boat, Bridge, Drum, Fence, Fishing Rod, Flute, Mailbox, and Tool etc. The progress of making Wood is complicated, you have to create Life, Plant, Human, Tool first. See the detailed instructions below.
Fire + Earth = Lava
Lava + Earth = Volcano
Water + Water = Puddle
Water + Puddle = Pond
Water + Pond = Lake
Lake + Lake = Sea
Earth + Sea = Primordial Soup
Volcano + Primordial Soup = Life
Earth + Life = Soil
Life + Soil = Plant
Earth + Water = Mud
Air + Air = Pressure
Earth + Pressure = Stone
Air + Stone = Sand
Sand + Mud = Clay
Clay + Life = Human
Human + Stone = Tool
Big + Plant = Tree
Tree + Tool = Wood
OMG thanks