Answer:
Longitude is measured by imaginary lines that run around the Earth vertically (up and down) and meet at the North and South Poles. These lines are known as meridians. Each meridian measures one arcdegree of longitude. The distance around the Earth measures 360 degrees.
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Answer:
B. charles lyell
Explanation:
He is associated with the Laws of uniformitarianism and the idea that earth is shaped by natural process operational even today and contrast catastrophism, he is considered a pioneer in climate change and shifting boundaries between oceans and continents. His publications works are on the principles of geology.