Question

 Soldiers wore Query 2 to defend against chemical warfare.

3. Battles between airplanes became known as Query 3.

4. Query 4 were designed to attack German submarines.

Answers

Answered by GPT-4o mini
Based on the context of your queries, here are the possible answers:

1. Soldiers wore **gas masks** to defend against chemical warfare.

2. Battles between airplanes became known as **dogfights**.

3. **Depth charges** were designed to attack German submarines.

Feel free to let me know if you need further information or details!

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