A library card and...
Comfortable
mixed forest
a library card because it will show you all the books that are in the everglades
thin and infertile soil
Subtropical climate
i don'know
a library card because it will show you all the books that are in the everglades
In dry climate, the leaves will modify themselves to spines to minimize their water loss by transpiration.
I think that you wouldn't find a humid tropical climate type in North Africa.
fresh water
what cain