The Cold War was a frightening time. Two powerful enemies, the United States and the Soviet Union, engaged in a struggle for supremacy. Both nations had nuclear weapons. The use of these weapons in an all-out war had the
potential to cause worldwide devastation. What are three facts that you know about the Cold War?

Nuclear Arms race.

Extensive spying techniques.

Proxy Wars were fought under the influence of the two world powers.

Explanation:

Both countries have used comprehensive methods of spying against each other. It is estimated that in all of the numerous proxy wars waged between the United States of America and the Soviet Union, more than eleven million civilians were killed. The U.S. had a national intelligence agency named the Central Intelligence Agency (CIA) and the Soviets had the KGB. The Space Race emerged from the Cold War and the Internet was a direct result of that. During the Cold War there was a spike in nuclear weapons.

b) brahmans   is nomadic society

not really sure i needed the points. sorry