Who invented the lap desk?

Who invented the lap desk? Thomas Jefferson Did Thomas Jefferson invent the lap desk? Jefferson was an inventor as well as statesman and he came up with the idea of a portable writing desk during his 200 mile coach ride between his home at Monticello and the Continental Congress in Philadelphia Pa. After designing the […]

What is the function of the cartilage in our bones?

What is the function of the cartilage in our bones? Cartilage is a flexible connective tissue that keeps joint motion fluid by coating the surfaces of the bones in our joints and by cushioning bones against impact. What are three functions of cartilage? Cartilage in the weight-bearing joints such as the vertebrae, knees and hips […]

What was happening in Germany in the 1870s?

What was happening in Germany in the 1870s? In adjusting to the depression of the 1870s, Germany’s leaders chose to return to a regulated economy after a generation of increasingly free trade. The hallmark of the new age was concentration; Germany became the land of big industry, big agriculture, big banks, and big government. How […]

Why was the 2010 Haiti earthquake so destructive?

Why was the 2010 Haiti earthquake so destructive? Why was the 2010 Haiti earthquake so destructive? The earthquake registered a magnitude 7.0; that’s a high level of energy at the point of impact. Because it occurred at 6.2 miles below the surface, a shallow depth, its powerful energy had a devastating effect at ground level. […]

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