Question

What changes to whooping cranes’ environment almost wiped out the species in North America in the early 1900s?
A. People dig canals and sold cranes as pets.
B. People nearly wiped out opossums and rabbits.
C. People drained wetlands and hunted cranes.
D. People drilled oil wells and let pythons loose.

Answer 1

C. People drained wetlands and hunted cranes.