Science, asked by RiyaMohekar98, 5 hours ago

write stone and ball information​

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Answered by usmanzeba98
3
stone tool industries. The function of shaped stone balls is still debated. Some archaeologists argue that they were deliberately shaped by humans to use as tools; others that they are byproducts of the use of rocks for other purposes.
Answered by harshgoyal4934
2

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A stone is a small hard ball of minerals and other substances which sometimes forms in a person's kidneys or gall bladder. ... A stone is a measurement of weight, especially the weight of a person, equal to 14 pounds or 6.35 kilograms

A ball is a round object (usually spherical, but can sometimes be ovoid)[1] with various uses. It is used in ball games, where the play of the game follows the state of the ball as it is hit, kicked or thrown by players. Balls can also be used for simpler activities, such as catch or juggling. Balls made from hard-wearing materials are used in engineering applications to provide very low friction bearings, known as ball bearings. Black-powder weapons use stone and metal balls as projectiles.

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