<span>The border between California and Oregon is a thin, black line; this indicates a state boundary.
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The correct answer is:
Rocks closer to the ridge are newer.
The Glomar Challenger was a drilling ship built in 1968 to gather samples from the ocean floor. The study found that the more distant away from a ridge the samples were obtained, the older the rocks were. Therefore, the youngest rocks were always in the closer to the ridges. This was proof of the sea-floor spreading that had previously taken place.
Answer:
tectonic plates
Explanation:
The lithosphere of the earth is divided into a small number of plates which float on and travel independently over the mantle and much of the earth's seismic activity occurs at the boundaries of these plates.
Answer:
Explanation:The Goths were a nomadic Germanic people who fought against Roman rule in the late 300s and early 400s A.D., helping to bring about the downfall of the Roman Empire, which had controlled much of Europe for centuries. The ascendancy of the Goths is said to have marked the beginning of the medieval period in Europe. Visigoth was the name given to the western tribes of Goths, while those in the east were referred to as Ostrogoths. Ancestors of the Visigoths mounted a successful invasion of the Roman Empire, beginning in 376, and ultimately defeated them in the Battle of Adrianople in 378 A.D.
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