Answer:
cut down on fossil fuels and green house gasses
Explanation:
they are thickening the atmosphere so when the Suns rays enter earth they can't escape
Answer:
serve at homeless shelters.
Answer:Yes many groups were oppressed but mostly the japanese citizens but african american progress also had great strides.
Explanation:during the second world war groups of japanese citizens were sent to a americanized form of concentration camps almost all had nothing to do with the war in the east. But the african americans had great progress being able to fly planes for the army and being very efficient protecting most of there assigned bombers in formation but for the most part they did not see much real action in the front considered inferior to white soldiers.
The Allies took key islands that would both help them get closer to Japan itself and cut off other islands the Japanese had took over, which led to them surrendering anyways.
It helped save time, money, effort, and most importantly lives
hope this helps