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Dredge they used it to collect samples from the ocean floor
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∙ 13y ago
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What is the name of the ship that was used in the first scientific exploration of the ocean in 1872?
HMS Challenger
What is the term used to describe ocean floor sinking into a deep-ocean trench?
Subduction
Which method is not a technique currently used by ocean scientists to map the topography of the ocean floor?
magnetometer
What is a seismic profiling is useful for?
Its used for determinig structures beneath the ocean floor.
What is used as evidence for sea-floor spreading-?
The rocks on either side of a mid-ocean ridge record the direction of the Earth's magnetic field at the time they were formed, and form a pattern of 'magnetic stripes' on either side of the ridge which are symmetrical. It is also now possible to measure ocean widths with sufficient accuracy to show yearly changes.
Are submersibles used to map the ocean floor?
no sonars areNo they are not, a sonar maps the ocean floor.
What tools are used to study ocean floor?
echo location is used to study, and map the ocean floor. submarines and camaras can also be used.
What is that name of the ship that was used in the first major scientific of the ocean in 1872?
HMS Challenger
What is the name of the ship that was used in the first scientific exploration of the ocean in 1872?
HMS Challenger
How are ocean floor technologies used?
ocean technologies are used from like scientist objects to go into the ocean
What is the name of the ship that was used in the first major scientific exploration of ocean in 1872?
HMS Challenger
What is the name of the ship that was used first major scientific exploration of the ocean in 1872?
HMS Challenger
A small vessel used to explore the ocean?
a trieste or a submersible is used to explore the ocean floor
What are sonars used for?
Scientist use Sonar to map the ocean floor. Scientist use Sonar to map the ocean floor.
What is the term used to describe ocean floor sinking into a deep-ocean trench?
Subduction
Is a seismograph used to record the ocean floor for rift zones?
no
Which method is not a technique currently used by ocean scientists to map the topography of the ocean floor?
magnetometer
