Mona’s grandfather was a famous oceanographer in the 1960s and 1970s. Which of the following methods did he MOST likely use to map the sea floor?
(1 point)
Responses
multibeam sonar, which is still used today with GPS tracking
multibeam sonar, which is still used today with GPS tracking
multibeam sonar, which can map areas up to several hundred kilometers
multibeam sonar, which can map areas up to several hundred kilometers
side-scan sonar, which is still used today with GPS tracking
side-scan sonar, which is still used today with GPS tracking
side-scan sonar, which can map areas up to several hundred kilometers
1 answer
multibeam sonar, which can map areas up to several hundred kilometers
1 answer