Why is the Northern Hemisphere warmer in the summer? a)The Earth is closer to the Sun.

b)The Earth is farther away from the Sun.

c)The Northern Hemisphere receives less direct sunlight.

d)The Northern Hemisphere receives more direct sunlight.

By the way, the subject says social studies, this was an accident lol.

How is the city of savannah related to the union strategy of a full blockade of confederate ports? a) savannah was the last port needed to be secured in order to totally blockade the coast of georgia. b) savannah was the least significant city in georgia, and the union strategy centered on securing atlanta and capturing the tennessee river. c) savannah was the least significant city in georgia, and the union strategy centered on securing atlanta and capturing the chattahoochee river. d) savannah was the most significant port in georgia, and the union strategy centered on securing bases at savannah and the outlying islands to fully blockade georgia.