Why does the destruction of the Amazon Rainforest threaten the whole world? A.
The rain forest prevents the spread of polluted air and water to other regions.

B.
The deforestation of the rain forest contributes to drought conditions in many countries.

C.
The rain forest produces approximately a fifth of the world's oxygen.

D.
The crops grown in the rain forest make up much of the world's food supply.

Which of the following statements is true about social anxiety disorder? social anxiety disorder tends to develop in early adulthood. social anxiety disorder often co-occurs with mood disorders and other anxiety disorders. social anxiety disorder is relatively rare, with a lifetime prevalence of about three percent in the united states. lesser than 30 percent of adults with social anxiety disorder report humiliating experiences that contributed to their symptoms.