Most buildings are built for people to live in, work in, or go to school in. But in all parts of the world, there are buildings that were built for displaying works of art, such as paintings and…
When a gasoline engine runs, matter is changed from one form to another, and Liquid gasoline flows through a pipe from the tank to the engine. On the way, it passes through a special part that…
In China, Wang Kow watches his mother make dinner. She pours some peanut oil into a big, round, metal bowl called a wok. The wok sits on top of a small charcoal stove. As the oil gets hot, it begins…
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