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Is There Any Difference Between Fog and Clouds?
Is There Any Difference Between Fog and Clouds? No - fog is actually a cloud which lies close to the ground. Clouds form wherever…
What Is Glue Made From?
True glue - that is - traditional glue is made from the skin and bones of animals. The glue is extracted by boiling these…
Which Bird Lays the Biggest Egg?
Which Bird Lays the Biggest Egg? The ostrich, the world's largest bird, lays the biggest egg. This egg is about the size of a…
How Is Safety Glass Made?
The safety glass used in automobile windshields is made by lamination. This is a process in which thin sheets of clear plastic are placed…
When Does a Hill Become a Mountain?
When Does a Hill Become a Mountain? There is no exact rule that indicates when a hill becomes a mountain. But scientists who study…