Answer:
Desire for glory and more territory led to the outbreak of war among the Sumerian city-states.
They isolated themselves by building walls from hard and waterproof bricks.
Explanation:
Sumerian were the people who lived in the Southern Mesopotamia. The Sumerian city-states were formed when each city and land around it were separated from the larger unit.
The Sumerian city-states went to war against each other due to the desire for glory and more territory. As city-states grew more wealthier and powerful, their was danger of raid from other city-states. To prevent such raids, city-states engaged in war with each other, to become more poerful, wealthier, and have more glory.
These city-states isolated themselves from each other by building walls. They build for themselves thick and protective walls made by mixing of river mud with crushed reeds. This clay was the moulded in the shape of bricks, which made them hard and waterproof. Using these strong bricks, each city-states build for themselves thick and protective walls, and isolated themselves from each other.
The answer is, "selecting". Hope this helps! :-)
California residents have been required to reduce water usage by 25 percent; this is an example of: Conservation.
<h3>What is California doing to conserve water?</h3>
- It will be possible to recycle and reuse at least 800,000 acre-feet of water annually, improving and securing the use of wastewater currently released into the ocean. Making up for water lost due to climate change by releasing 500,000 acre-feet of water through more effective water use and conservation.
- Foundation. In California, three major sectors share water. Although the ratio of water consumption per sector varies significantly across regions and between wet and dry years, the average water use across the state is around 50% environmental, 40% agricultural, and 10% urban.
- Only three days a week may be designated for turf irrigation during the months of July, August, and September. Turf irrigation is only permitted two days a week in the months of April, May, June, October, and November. It's not permitted to wash off driveways and sidewalks unless it's essential for everyone's safety.
- Due to the ongoing drought disaster, the State Water Board passed new restrictions that forbid water waste.
California residents have been required to reduce water usage by 25 percent; this is an example of: Conservation.
To learn more about California residents, refer to:
brainly.com/question/18329189
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