The answer is C. The atmosphere is essentially the surroundings of anything. In the case of the earth, however, it is gasses.
1) the Constitution, federal laws made pursuant to it, and treaties made under its authority,
2) when state constitutions or laws passed by state legislatures or the national Congress are found to conflict with the federal Constitution, they have no force.
3) Yes, all treaties are the “supreme law of the land”
4) The congress can shut down the government.
1,2,3 and i think 5 im not 100% sure but i hop this helps :)
Franklin D. Roosevelt & Mary McLeod Bethune Both quoted about the great depression