Question

what do you know of trench warfare​

Answer 1

Explanation:

Trench warfare, warfare in which opposing armed forces attack, counterattack, and defend from relatively permanent systems of trenches dug into the ground. The opposing systems of trenches are usually close to one another.

hope it's help you and Mark me as brainliest answer

Answer 2

Answer:

trench warfare ,welfare in which opposing force attack, counterattack ,and defend from relatively permanent system of trenches dugs into the ground the opposition systems of trenches are usually close to one another