I don’t know if this will help
The Earth's ocean is a large body of water that is divided into four parts: Atlantic, Arctic, Indian, and Pacific Ocean. Some countries like the U.S. started recognizing the Southern Ocean as the fifth, though it's still not always considered one of the main ones. The answer is B: four.
Landform
Climate and weather
Natural hazard
<span>The Mekong Delta was important to Southwest Vietnam.</span>
