Answer :
Trench warfare, poison gas, computers, submarines, radar, and machine guns set World War I apart from previous conflicts.
What technological advancements were made during WWI?
Trench warfare was the most essential technology for fighting on the Western Front and establishing regional domination. Machine guns and poison gas, on the other hand, were light and toxic weapons that helped the army improve its positions.
Through mechanical and electrical improvements, computer submarines and radar enabled protecting systems in the air and coastal zones.
Thus, Trench warfare, poison gas, computers, submarines,
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