Question

Ocean gliders are one tool scientists can use to study the deep ocean . Which statement best describes an ocean glider? A It bounces sound waves off underwater objects to map their locations.B It is an unmanned object that moves underwater and collects data. C It is a vessel that people can travel in to visit remote underwater locations.D its involves using satellites and airplanes to gather data about surface features.

Answer 1

Answer: I think it would be B It is an unmanned object that moves underwater and collects data.

Explanation: Sorry if I am wrong :|

Hope this helps :)

Answer 2

B

Step-by-step explanation:

An ocean glider is unmanned and pre-programmed.