Denis Hayes is known for his role in the development of ____.
A. the Environmental Defense Fund
B. the Environmental Protection Agency
C. the Clean Water Act
D. the first Earth Day
E. Superfund legislation
Answer: D
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Because of the success of China's population control programs, ________.
a. there is a younger population in China today b. European nations have instituted similar programs c. African nations have instituted similar programs d. environmental problems in China have been virtually eliminated e. China's population growth rate is much lower than it was in the 1970s
Legislation designed to address earthquake hazards is most often passed immediately after major earthquakes.
Answer the following statement true (T) or false (F)
What best describes an exotic stream?
A. Its stream load comes from different areas. B. It is formed in past climate conditions. C. Its source is in a nearby wetter area. D. It is formed prior to stream rejuvenation. E. It has stream flow during the wet season only.
The general pattern of atmospheric carbon dioxide concentration between 1960 and 2010 reveals
A) a steady increase from about 310 ppm to the current 400 ppm. B) no significant increases until the year 2005. C) mitigation of an increasing trend due to reduced use of fossil fuels. D) that most of the increase is the result of agricultural wastes and deforestation.