The terrorist attack on America has only created more layers of official secrets in the name of national and homeland security

Which metro area experienced the greatest rate of growth between 2010 and 2012?

a. Houston, TX b. The Villages, FL c. Denver, CO d. San Francisco, CA

Answer the following statement(s) true (T) or false (F)

1. Garret Hardin coined the phrase the “tragedy of the commons” to describe how shared resources are often overexploited. 2. One way to reduce the risk of mudslides is to encourage the growth of forests. 3. Desertification is a naturally occurring phenomenon that humans can do little to control. 4. There is considerable disagreement among scientists over whether human activity is causing the earth’s climate to change. 5. The less diverse major crop species are, the more vulnerable the world’s food supply is to disease and pests.