Answer:
It is a land of unparalleled charm and beauty, which it's trackless desert of sun dunes in a dazzling rays of a tropical sun
Basically its what the main verb is, so it would be turns because it turns cool and dry.
It is usually the last sentence in the first paragraph and it tells what the essay will be about.
If you don't cite your sources, it is considered copyrighting.
Answer:
René Descartes
Explanation:
"I think, therefore I am" was the first priniciple of of his philosophy.