Respuesta :
Answer:
What technology was used to map features on the seafloor?
Explanation:
Answer: Sonar
Explanation: Using Sonar. The first modern breakthrough in sea floor mapping came with the use of underwater sound projectors,
Answer:
What technology was used to map features on the seafloor?
Explanation:
Answer: Sonar
Explanation: Using Sonar. The first modern breakthrough in sea floor mapping came with the use of underwater sound projectors,