Skateboard wiki:
[eboard is a narrow wheeled platform (usually made of plywood), used for recreation and transportation. It was developed in the twentieth century by surfers, who first made them using rollerskates. They are typically part of western youth culture. The skateboard has evolved a lot since the 50s, not only in shape but also materials used. Boards in the past were often in the shape of a surfboard, with little concave and had 1 ply of wood. The wheels were rather large compared to most of todays sizes and were usually made of clay. The trucks (axles) were also larger in size and less sturdy. Another difference is that the boards of the past had a very small nose, todays boards have almost identical noses and tails (the nose is usually a bit steeper however).
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sheep wiki:
>This article refers to the sheep genus. For the domesticated species which is used for wool and meat production in farming enterprises, see Domestic sheep. For other uses, see Sheep (disambiguation). See text A Sheep is a mammal, one of several woolly ruminant quadrupeds in the genus Ovis. The domestic sheep is thought to be descended from the wild moufflon of south-central and south-west Asia. A male sheep is a ram, a female a ewe, and a young sheep a lamb. Sheep meat is called mutton or simply lamb.
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