How do human activities affect global warming?

Explanation:

Many human activities involve burning fossil fuels which increase the level of greenhouse gasses and carbon dioxide in the atmosphere. This causes the earths temperature to increase on land, in the water, and in the atmosphere.

in 342 bc j._c. egypt fell into the hands of the persians, under the reign of nectanebo ii

greek city-states unite in a revolt against the persian empire at the beginning of the fifth century bc. j.-c  

from the year 660 or 659 bc ad, cyrus preached the revolt against the medes to deliver the persians.