something like tunica intima/ interna and tunica media
Answer:
180
Explanation:
they divide it into 180 degrees
Answer:
The correct answer is "Charles Lyell".
Explanation:
Charles Lyell was a notorious Scottish geologist that associated events of Earth's history with natural events taking place at the same time. In 1830, Charles Lyell published the book "Principles of Geology", associating the formation of the Earth's crust with different small and vast natural events. Charles Darwin's was largely influenced by Lyell's ideas and he took his book during the famous travel trough the Galapagos islands.
Two scientists testing different hypotheses about the same question
A sudden shift in the tectonic plates of the earth
