On August 23, 1939–shortly before World War II (1939-45) broke out in Europe–enemies Nazi Germany and the Soviet Union surprised the world by signing the German-Soviet Nonaggression Pact, in which the two countries agreed to take no military action against each other for the next 10 years.
Prince Henry<span> (Henrique) the Navigator (1394-1460) was a Portuguese royal </span>prince<span>, soldier, and patron of explorers. </span>Henry<span> sent many sailing expeditions down Africa's west coast, but did not go on them himself. ... The flag of Portugal during </span>Prince Henry's<span> life.</span>
I believe the answer is A, Pollution of the environment, hope this helps :)
Explanation:
why the world war 1 happend. why did the world war 1 start. how many people were involved in the war. where was the setting and place the war occured. how long did the war take to end. time rangement between start and finish of the world war 1. who lasted the longest in the war. who fought between each other during the war. really hope this help
