Answer:
Global changes are caused mostly by humans.
Driving cars instead of walking, burning fuels for cooking and heating, manufacturing, transporting, and much more are human activates that have caused global warming/changes over time...
1. Him
2. It
3. Us
4. Them
5. You
6. Her
Bradford describes the natives as barbarians and savages in his description of them in his work Of Plymouth Plantation. Since I don't have the passage you need, I'm assuming that Squanto and Massasoit are different.