On this day in 1814, Francis Scott Keywrote “The Star Spangled Banner.” Asyou may know, this song is our nationalanthem. Explain what it means to you tobe an American. *

unbeknownst to the slave-ship captains, the daily dancing and exercise regime and vernacular dance are also derived from america's african-based slave legacy. both are african-american cuisines from the slavery era.

explanation:

incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth

is this like a kind of true or false question?

d is the correct answer