Question

Why did Einstein wrote a letter to Franklin Roosevelt ​

Answer 1

Answer:

The Nazism has acquired (got) the technique and knowledge of making an atom bomb.Einstein felt that they can exploid an atom bomb and destroy a part of World. So he wrote a letter to Franklin Roosevelt to warn him about the dire consequences of atomic explosion.

Answer 2

Einstein wrote a a letter to Franklin D Roosevelt ,the American president and warned him that a single nuclear bomb would make a mass destruction. ... It was the fact that the Nazis had the ability to develop the atomic bomb. It could destroy the whole world. So he warned Franklin D Roosevelt in his letter.

* please mark this answer as the brainliest