At the equator, people came to be darkest--because darkness is and adaptation to intense sunlight.
(people; came; to be darkest--because darkness is and adaptation to intense sunlight; L:At the equator) (people; to be; darkest; because darkness is and adaptation to intense sunlight) (darkness; is; )
people people darkness
came to be is
to be darkest--because darkness is and adaptation to intense sunlight L:At the equator
darkest because darkness is and adaptation to intense sunlight