Answer:
it should be the A. the crust
Answer:economia factores unas veces es como propiedad de algo de hacen por el dinero o sus benificios
Explanation: espero que ayude ✨✌
Answer:
A - Pacific plate
B - North American plate
C - African plate
D - Eurasian plate
Explanation:
Plate tectonics theory explained the plate movement and evolution from 65 million years ago which is pre cambrian era. There were seven major plates in the world such as Pacific plate, North American plate, South American plate, Eurasian plate, African plate, Indo Australian plate and Antartic plate. There were three movements in the plate such as Convergence plate boundary, divergence plate boundary and Transform plate boundary. Pacific plate is biggest plate among all.
Answer:
Eratosthenes then measured the angle of a shadow cast by a stick at noon on the summer solstice in Alexandria, and found it made an angle of about 7.2 degrees, or about 1/50 of a complete circle. ... Eratosthenes then used this to calculate the circumference of the Earth to be about 250,000 stadia
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