The manhattan project was responsible for the creation of the hydrogen bomb.. the first satellite.. the atomic bomb.. the aswan user: the deaths of buddy holly, the big bopper, and ritchie valens are marked as "the day the music " cried, stopped, died.

the atomic bomb..

died

Explanation:

THe Manhattan Project was a poject by the United States to develop nuclear weaponery that could help end WWII, eventually came to life with the creation of the atomic bomb, and the bombing on Hiroshima and Nagasaki.

The day the music died, is a reference to the day that Richie Valens, Buddy Holly and the Big Bopper died in a plane crash in Iowa, the term became popular after Don Mclean made a reference to the day in his song "American Pie"

life will not be easy it will be filled with war, lack of resources, damaged planet, and lack of land to live on.

i imagine life will be easier in the sense that we will have better technology and better health and medical advances as well as infustructure growth and economic resilliance we will have much stronger militaries and probably be constintly fighting with other countries for resources and lang that is actually cleanenough to live or farm on . as well i think the need for fresh water will only brainliest answer lol

yes it is like you know me bro