The Civil Rights Act of 1866 was significant because it placed the South under military rule and created districts. granted all African American men the right to vote. prohibited states from denying the right to vote due to race. was the first in a series of laws that protected African Americans.

a, c, & d are correct:

they wanted lands to settle the extra population.

they wanted new markets for english goods.

they wanted to avoid civil war.

the revolution instituted a short-lived roman republic.

this article will :

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