It's A
Irrigation was overused, the soil didn't get any rest (crop rotation is a younger invention), the result was salinization of the soil, which led to decline of Sumer.
Answer:
Explanation:
International organizations are usually established in order to encourage the cooperation of nations. This ensures the maintenance of peace and commerce. There are many pros and cons of US participation in such organizations.
One of the most important pros is the fact that participation encourages friendly relations among nations. This can lead to better trade deals or military alliances. Participation also makes it more likely for a country to maintain a positive reputation both at home and abroad. Finally, it can also provide more legitimacy to the government.
One of the cons of US participation is the fact that membership often comes with rules, and these rules can reduce the power of the President to act in a particular way in the international arena. Moreover, monetary contributions are sometimes required, as well as changes in legislation.
Hope this helped!!!
These are some of the states that gained their independence
MexicoHaitiColombiaVenezuelaBrazil
Your answer is going to be c
It can be described as chromatic so it should be the last one.