Question

Which war has been referred to?
a. world war 1
b. world war 2
c. biological war
d. nuclear war​

Answer 1

Answer:

a. World War I, also known as the Great War, began in 1914 after the assassination of Archduke Franz Ferdinand of Austria. His murder catapulted into a war across Europe that lasted until 1918.

b. World War II, also called Second World War, conflict that involved virtually every part of the world during the years 1939–45.

c. During World War II, Japanese forces operated a secret biological warfare research facility (Unit 731) in Manchuria that carried out human experiments on prisoners. They exposed more than 3,000 victims to plague, anthrax, syphilis, and other agents in an attempt to develop and observe the disease.

d. The United States detonated two nuclear weapons over the Japanese cities of Hiroshima and Nagasaki on 6 and 9 August 1945, respectively. The two bombings killed between 129,000 and 226,000 people, most of whom were civilians, and remain the only use of nuclear weapons in armed conflict.

Explanation: