Answer:
Hello, this is not a question but you are correct.
Explanation:
Also, maybe ask biology questions under "biology" instead of world languages you might get better tips! :)
It is first person because the author said, "So then I understood," which shows the author is in the situation.
Answer:
Hope it helps :)
Explanation:
Islands are not floating at all. They are actually mountains or volcanos that are mostly underwater. Their bases are connected to the sea floor. If an island does disappear under the ocean, it's because the land underneath has moved or the bottom of the volcano has broken apart.