The Answer is "Flooding in the spring, and salt deposits in the soil".
Explanation:
Mesopotamia was in the middle east, were there wasn't much rain. There was also no rocky terrain's since the civilization was built surrounding desert. There was also no frigid tenperatures since they were in desert- like areas. There was also no arid climate since it was mostly hot outside. However, there was flooding from the Nile river, and becuse of that, there was los of deposits in the soil. I also know this is true, because I learned it in sixth grade.
A rival good is a type of good that may only be possessed or consumed by a single user. These items can be durable, meaning they may only be used one at a time, or nondurable, meaning they are destroyed after consumption, allowing only one user to enjoy it.
The British Monarch is the UK's Head of State. Though it is largely a ceremonial position, the monarch and royal family maintain a strong public presence.