<span>When a cold front meets a warm front, the two cannot mix because of the difference in temperatures and densities. The result is that the warm air, being lighter, will usually be pushed atop the colder air. The air cools as it rises. As this happens, the water vapor in it condenses, forming clouds.</span>
What are the options for the question?
<span>As they spread apart, magma comes to the surface and becomes new continental crust. As the tectonic plates move away from spreading zones, they collide with one another. </span>
I think that it would still just be an island. A peninsula is a landform surrounded by water that extends outward from the land. Imagine a green rectangle sticking out from the green oval you pictured. That rectangle would represent the peninsula. Therefore, dividing the island in half would not create any peninsulas. Hope this helps :)
They are called Cactus! I hope it helps ;)