What happened to sea level during the ice ages of the Pleistocene?
A. Sea level went up less than 10 meters.
B. Sea level went down more than 10 meters.
C. Sea level did not change.
D. Sea level went down less than 10 meters.
E. Sea level went up more than 10 meters.
Answer: B
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When we speak of protecting the environment, we are referring to
a. all living things on the planet b. all non-living things such as air, fresh water, and energy c. all living and non-living things d. humans and the living and non-living things that affect them only e. humans and the living things that affect them only
The energy bill passed by the U.S. Congress in 2007 ________
A) will, according to analysts, allow us to import only 25% of our oil instead of 60% B) primarily focused on major new policies for conservation and for development of renewable energy sources C) mandates the rapid development of all remaining fossil fuel resources as quickly as possible D) primarily focused on taxing polluters and those who profit from the fossil fuel industry E) raised the CAFE standard to 35mpg for vehicles by the year 2020
Your environmental science instructor tells your class that you will have an extra credit question on your next exam based on a talk to be given by a scholar visiting campus to present his research on alternative energy sources
The night before the talk, you pull an all-nighter writing a research report. You attend the talk but immediately doze off. Afterward, all you remember about the talk is that the speaker said something about working with turbines. On your next environmental science exam, your instructor asks you about the focus of the speaker's research, with the following answer choices. Which one is most likely to be the correct answer? A) Photovoltaic systems B) Geothermal heat pumps C) Biodiesel production D) Concentrated solar thermal systems
Mount Aconcagua in Argentina is the tallest mountain in the Latin American region at over 28,000 feet
Indicate whether the statement is true or false