what is formed when an underwater mountain reaches the oceans surface
islands
I think's it's something like an island. I'm no expert, I'm a student. If I think about it, the tip/parts coming above the surface would create a land mass surrounded by water on all sides. I think it's an island.
When an underwater mountain, also known as a seamount, reaches the ocean's surface, it can form different features depending on various factors. One possibility is the formation of an island. If the seamount continues to rise above the water level and remains stable, it can emerge as an island.
The formation of an island occurs through a geological process called volcanic activity. Seamounts are usually formed by underwater volcanic eruptions. As lava erupts from the seafloor and accumulates over time, the seamount grows in height. If the eruptions continue long enough and the accumulated lava reaches the ocean's surface, the seamount can become an island.
However, it's important to note that not all seamounts that reach the ocean's surface become islands. Factors such as the stability of the volcanic activity, erosion, and plate tectonics play a role in determining the fate of the seamount.
To learn more about the specific features that form when an underwater mountain reaches the ocean's surface, you can conduct further research on volcanic islands and the geological processes involved in their formation.