Why did the sumerians built cities with walls around them?

Which option below best represents what is included in the calculation of the united states gross domestic product (gdp)? a. 1 b. 2 c. 3 d. 4

Lance is a member of the professional organization iceaa. he always attends its annual conferences because it provides a great opportunity for with members of the same profession. in addition to the conference, iceaa organizes for members who are seeking better employment opportunities.

Besides restoring water, what is the most important job of the comprehensive everglades restoration plan? to maintain air quality to ban tourists and boats to build canals and bridges to replenish wildlife populations