Question

la valdac, a saltwater lagoon in southern france, has an elevation of -10 meters. which of these describes the elevation of la valdac? below sea level at sea level above sea level

Explanation:

Sea - level is typically considered as 0 meters. A negative elevation value means it is below this reference point. Since La Valdac has an elevation of - 10 meters, it is below sea level.

Answer:

below sea level