According to Norman Myers, one of the world's leading authorities on environmental science, "Climate change could eventually come to rank as the number-one threat to species, causing more extinctions than any other single factor."
(Climate change; could come; to rank as the number-one threat to species, causing more extinctions than any other single factor; T:eventually)
Climate change
could come
to rank as the number-one threat to species, causing more extinctions than any other single factor T:eventually