Answer:
My answer seems to be C since the number is below 1.
Explanation:
The ocean floor remains largely uncharted due to the difficulty of accessibility without appropriate equipment.
Response:
Point A is positioned at an elevation of 7000 feet. The symbol representing point B indicates a picnic area, with point B's elevation noted as 6800 feet.
Explorers were the individuals responsible for disseminating new concepts and tools across various civilizations.