Which statement about george catlin is true?

a.
he grew up in europe.

b.
he was a doctor, then an artist.

c.
he traveled to mexico to paint indians.

d.
he painted american indians in the west.

punish germany and keep it weak,

someone or something lol

confedracy

supported slavery

upheld the supremacy of federal laws

believed states should be able to nullify federal laws

union

wanted to abolish slavery

supported high tariffs

upheld the supremacy of federal laws

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