Why is earth day celebrated on April 22 every year?

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

explanation:

answer: mickey mouse

explanation:

agree with wilson that weakening the treaty would threaten world peace.