Which technological innovations were intended to break the stalemate created during world war i by trench warfare?

asked Jan 25, 2019 146k views

2 votes

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2 votes

Answer:

Poison gas and artillery was used to break trench lines.

Step-by-step explanation:

Borna answered Jan 28, 2019

by Borna

7.8k points

1 vote

the canon/ mortar was used

Mikulas Dite answered Jan 30, 2019

7.1k points

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