Scientists Discovered Mid-Ocean Ridges Using What Technology

question 57

Multiple Choice

Scientists discovered mid-ocean ridges using what technology?

• A)radar
• B)sonar
• C)satellite data
• D)seawater chemistry

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Definitions:

Stratigraphic Section

A representation of a sequence of rock layers (strata) in a vertical orientation, displaying their relative ages and the nature of their deposition.

Depth

The vertical distance from the surface down to any point within a body of water or solid material.

Elevation

The height of a point on the earth's surface above a reference level, usually measured in meters or feet above sea level.

Index Contours

Lines on a map that represent constant elevations above sea level, distinguished by being wider or more prominent than other contour lines.