Answer:
As the fields of Summer grew saltier, harvests were less plentiful.
Wars among the city-states plagued the Sumerians.
Explanation: Sorry If you get something wrong
Answer:
1830-1860. Have a nice day :-)
Explanation:
The main cause of the second industrial revolution was, natural resources, abundant labor supply, strong government policy and new sources of power.
This is considered one of the most important rights of all citizens because citizens can vote for leaders to represent them who share the same interests, ideas, and beliefs.