Why did the Nile have an advantage over the Tigris and Euphrates? What made it better?

What is the reason for the “scramble for africa”?

Select the star life cycle that is accurate

Which are practical examples of how people in the developed world could make a big difference in how much water they use check all that apply a. use lightbulbs that use less electricity b. consider using a composting toilet that does not use water c. avoid using your telephone during peak hours d. do not read books