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Poisonous Gas
Sonar was not introduced in World War 1.
The atomic bomb
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The atomic bomb was the first nuclear weapon ever made during World war two and it was the first weapon that have been tested before Hiroshima was under attack.
Poisonous Gas
Nuclear weapons
Nuclear weapons
Nuclear weapons
Atomic bombs
Atomic bombs
Atomic bombs
Atomic bombs
Sonar was not introduced in World War 1.
The bazooka .
The bazooka.
The atomic bomb