Ang mga kaisipang asyano ay may malaking impluwensya sa kalagayang panlipunan at kultura ng asya​

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.

there is not all the infomation needed to answer this question.   we need the who was going, or we need to know what islands you are talking about.