answersLogoWhite

0

echo sounders and hydrophones were invented by a US navy scienrist to search for submarines during World War 1 that ocenographers really began to understand that the ocean botton has just as varied a geoghraphy as the land surface.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What does area of study or trade?

Area of Study/Trade


What does area of study or trade mean?

Area of Study/Trade


Where area study Francis bacon?

francis bacons area of study


Is the sentence the whole area are cleaned and sanitized correct?

NO. The 'whole area' is singular, so change the 'are' to 'is' and you will right on the money. VIZ:The whole area IS cleaned and sanitized.


How do you study Geometry?

You study all the formulas of volume, area, perimeter, and surface area of each shape


What area of study is people who study fossils?

They are called 'paleontologists'


What does the study area means?

The study area refers to the specific geographical location or region where a research study is conducted. It helps provide context for the research and defines the boundaries within which data is collected and analyzed. The study area is chosen based on the research goals and objectives of the study.


What is the whole number of a rectangular area 225yd?

what will be a whole number for an rectangular area of 225 yards?


What is the area code for the whole Davao City?

The area code for the whole Davao City is 082.


What is area to the nearest tenth of a 120 degree sector of a circle with radius of 8 ft?

Area of whole circle = pi*r2 = 64*pi Area of Sector = Area of Whole Circle * Angle of Sector/Angle of Whole Circle = Area of Whole Circle * 120/360 = Area of Whole Circle / 3 = 64*pi/3 = 67.0 to the nearest tenth.


When was Sleeping Giant Wilderness Study Area created?

Sleeping Giant Wilderness Study Area was created in 1981.


The study of all of the superficial and internal features in a specific area of the body.anatomy?

The study of all the superficial and internal features in a specific area of the body is called regional anatomy. It focuses on understanding the structures and relationships within a particular region, such as the head or abdomen, rather than the body as a whole. Regional anatomy helps in recognizing how different structures interact in a localized area.