First answer is B because it moves because of heat, and you could probably assume.
2nd is C, obvious
3rd St Helens, the rest arent on the map
4th My best guess is changing
conservatives regained control of gov.
I hope that's help !
The correct answer is - D. how to make iron.
The Zhou dynasty was one of the greatest dynasties of China, and among many achievements of their reign, the artisans of this dynasty managed to learn how to make iron. This was revolutionary for the Chinese people, and it was of great use in the agriculture after the tools for it started to come in iron version, and it made everything much easier, quicker, and more efficient.
A. The Aztec and Inca had large, united empires, but the Maya did not. <span>The Mayan region was divided into several independent city-states, some of which became powerful. A king ruled each city-state and served as the head of the government, military, and religion. Each king had a court of followers and was advised by a council. To avoid war, kings often acted as diplomats as they formed alliances with other
city-states. However, diplomacy often failed and, as a result, war between city-states was common. The city-state structure of the Maya prevented them from uniting into an empire.</span>