What role did interaction between humans and the environment play in the development of early civilizations in the americas?

The interaction between humans and the environment played a major role in the development of early civilizations in the Americas, since humans depended on their environment for food. Since many of the regions were not conducive to farming--natives resorted heavily to fishing and hunting. 

1.    Support and defend the Constitution.

   Stay informed of the issues affecting your community.

   Participate in the democratic process.

   Respect and obey federal, state, and local laws.

   Respect the rights, beliefs, and opinions of others.

   Participate in your local community.

Pay income and other taxes honestly, and on time, to federal, state, and local authorities.

Serve on a jury when called upon.

Defend the country if the need should arise.

2.As nouns, the difference between duty and responsibility

is that duty is that which one is morally or legally obligated to do while responsibility is the state of being responsible, accountable, or answerable.