I think that Henry Hess invented echo-sounding devices for mapping the ocean floor. But I am not 100% sure that is the correct answer. LOL <3
sonar devices map the sea floor, radar just boils water unless the signal is balanced ungodly.
no
YES
The depth and the vastness of the oceans.
Floor scrubbers such as mops, dust mops, and other such hand scrubbers were invented in the 1920s. However, the electric floor scubber was not invented until the 1960s.
In a nutshell sea floor topography is the study or mapping of geologic features at the bottom of the sea.
Bat Man
the queen
1995
Mapping the Ocean Floor with Echo Sounding is the key method scientists use to map the seafloor today
The following is a list of some of the companies that make mapping software: ESRI, Maptitude and MapMaker. Each of these companies specializes in different fields of mapping software depending on your specific requirements.
A bicycle is not a technology that helps us know what the ocean floor is like. Sonar, bathymetry, and remote-operated vehicles are technologies commonly used for mapping the ocean floor.