Which of the Following Is NOT True About the Environment

Which of the following is NOT true about the environment in the West?

A) Wood is scarce in most areas outside the Pacific Northwest.
B) Temperature extremes can be dramatic, except near the Pacific coast.
C) The Great Plains were for many millennia home to horses and bison, and to Indians who hunted bison on horseback.
D) The Great Plains were largely grasslands, requiring heavy investment before a profitable farm could be created.