Black slaves who wgere imported from africa
Religion caused many Arabs to move through the Middle East.
During the 600s CE, an Arab expansion took place all over the Middle East. During these years, Muslim conquests became common, and this led to the establishment of unified Arabic empires, or "caliphates."
Answer:
The principle of superposition
Explanation:
The principle of superposition tells you how rock layers are laid.
Earth's age is best estimated by:
Answer: Out of all the options presented above the one that represents the best way to estimate the Earth’s age is answer choice D) using radioactive isotope pairs to date the oldest rocks. This method is best known as radiometric dating.
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Answer: it represents ship trading routes for certain materials and slaves
Explanation: the arrows point across water which indicates that that is a ship route and the arrows have words on them so that also indicates that those things are bieng traded.
