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how does welding help the world
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How Does Welding Help the World?

Welding is the process of bonding two pieces of metal together by heating them until they melt. Welding is known for the strength with which it…

what are fossils
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What Are Fossils?

What Are Fossils? Fossils are the remains, molds, traces or impressions of prehistoric animals and plants found in the ground. The word come