Egypt's important cities developed at the tip of the delta

Which of the following best describe deflation

Which best describes the impact of the crusades on european exploration?

Did the spanish settlers and missions have a positive effect on world history? why, what did they do that was positive? why was the treaty of paris (1763) good for the world/world history? did the plymouth colony have a positive effect on world history? why, what did they do that was positive?