Its called the Photosphere, which is the part that we can see.
A megalopolis is<span> typically defined as a chain of roughly adjacent </span><span>metropolitan areas.</span>
Answer: Do yourself.
Explanation: I'm not gonna lie your kinda stoopid.
I don't believe that that is true due to the fact you can see soil even if there are no plants in it although im not 100% sure as soil and key components in it may be considered organic