Day and night occurs because the Earth revolves around the Sun, and when the Earth revolves, different parts of the Earth get sunlight at different times. When it is night in one place, it is daylight in the other. This is because we only have one Sun and wherever the Sun is, that is where it will be bright.
The greatest and longest lasting affect of the Cuban Missile Crisis was the US trade embargo of Cuba that was first enacted in 1958 and expanded many times during and before the Missile Crisis. The embargo still lasts to this day.
Answer:try this
The most difficult task confronting many Southerners during Reconstruction was devising a new system of labor to replace the shattered world of slavery. The economic lives of planters, former slaves, and nonslaveholding whites, were transformed after the Civil War.
(A) The office is led by the chief of staff, who serves as a key adviser to the president.
The Epic of Gilgamesh is one of the oldiest stories that has been written in the history of mankind; oldest preserved stories at least. It was written on clay tablets which are to some extent still preserved today. And this is a feat which has immeasurable value considering what we can learn from it.