It is a machine used to map the ocean floor might be located on a ship or might rely on a sonar to map the ocean floor features
Answer:
Stopped on the tracks at the entrance
Explanation:
I took the quiz
A "micrometer" is the best unit of measurement for measuring the size of an atom.
Lying generally between the foot of acontinental rise and a mid-ocean ridge,abyssal plains cover more than 50% of the Earth's surface. the zone of theocean floor that separates the thinoceanic crust from thick continentalcrust. ... the slope between the outer edge of the continental shelf and thedeep ocean floor.
