The upper atmosphere shield that blocks dangerous ultraviolet light, protecting humans from sunburn and skin cancer is called the _____
a. ozone layer
b. ionosphere shield
c. stratosphere screen
d. ultraviolet filter
a
You might also like to view...
Objective conditions are conditions viewed without bias
Indicate whether the statement is true or false
According to Gottman's research, which of the "Four Horsemen of the Apocalypse" is most likely to predict divorce?
a. Criticism b. Defensiveness c. Contempt d. Stonewalling
Which sociological perspective emphasizes that schools in the United States foster competition through built-in systems of reward and punishment?
A. global perspective B. functionalist perspective C. conflict perspective D. interactionist perspective
Feminism asserts that ______.
A. women are better than men B. women should have greater power than men C. women dislike men D. women are equal to men