He studied the fossils' age and how tall the mountains are. He also studied how old they are. I don't know about Coal Beds but he also used balloons to find out the continents were once a big supercontinent called Pangaea and they apparantly drifted apart
Answer:
day in 1620, the Pilgrims, traveling on a ship called the Mayflower, arrived off Cape Cod on the Massachusetts coast. ... So most of the men aboard the Mayflower signed an agreement called the Mayflower Compact. The Mayflower Compact helped establish the practice of self-government and major- ity rule.
Answer: Gold can cost different in different places.
Explanation: Depending on where you get the gold, it varies what it will cost. It can cost a certain amount in other countries is at specific to the vernacular region of where you are mining the minerals. So the bronze coin to wind the dynasty would probably be a unique gold.
Answer:
(read this, i hope it helps u with the question)
