Why did the colonists believe that king george was trying to have them killed?

In the later part of his life, George III had recurrent, and eventually permanent, mental illness. Thus thinking that King George was mad, they believed that he was trying to have them killed

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.

cultural history is your answer