Aspirin was first synthesized near the end of the 19th century. Chemists in which country first synthesized aspirin?
A) England
B) France
C) Germany
D) the United States
C
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The red areas in the map below are places where
A) soil erosion due to wind is a major problem.
B) soil erosion due to water is a major problem.
C) soil is being formed faster than it is being eroded away.
D) salinization is leaving the soil ineffective for agriculture.
Which environmental impact of underground mining is considered to be the most serious?
a. underground explosions b. underground flooding c. acid mine drainage d. ground subsidence e. overburden collaps
Use the following demographic data on three hypothetical countries. 
Country "C" probably has ________ rate of female literacy when compared to the other two countries.
A. An equal B. The highest C. An intermediate D. The lowest E. It is impossible to use the data in the table to identify the rate of female literacy
Devonian mass extinctions are explained by the demise of tropical climates during global
cooling events Indicate whether the statement is true or false.