sun
lightning and fire
tree + mammal
Earth+DNA
Wild Animal + Pond
whale and rose
You need to combine a Weasel and Earth
Wild Animal + Pond
salamander + sand = lizard :)
Only if you make it from materials that float, but then it wouldn't be a go cart, but a float cart. It wouldn't be heavy enough to stay on the road as a go cart.
wheel + wood = cart
wheel+wood=cart