223k views
0 votes
What was sonar technology

used to detect during World
War II?
A. planes
B. submarines
C. telegraphs

User BerriJ
by
8.6k points

1 Answer

3 votes
B. submarines because it was better to detect
User Marcel Levy
by
8.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.