What mechanism is being used to gain new information regarding deep sea circulation?
A) Acoustic tomography
B) ACDP systems
C) Electromagnetic field detectors
D) Drift cards
A
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The home of the Rocky Mountain Institute demonstrates that
a. homes in sun-intense areas can do without central heating systems b. solar energy alone can heat a home c. little natural gas is needed to heat a home compared to coal burning furnaces d. energy efficient design and renewable energy alternatives can work in cold climates e. using energy efficient design is very expensive
In which of the following environments do hemoglobin molecules show decreased oxygen affinity?
A) the more acidic environment of an active tissue B) the more basic environment of an active tissue C) the more acidic environment of a resting tissue D) the more basic environment of a resting tissue
What allows the warm pool of water to move east across the Equatorial Pacific Ocean in an El Niño event?
A. the formation of a supercell thunderstorm in the Western Equatorial Pacific Ocean B. stronger than normal upwelling off the west coast of South America C. weaker than normal trade winds D. stronger than normal easterlies
The Happy Planet Index assesses nations in various regions of the world for "sustainable well-being" by measuring the happy life years of citizens and the ecological footprint made by their resource consumption.
Find the nation on the graph whose citizens experience about 43 happy life years and have an ecological footprint of over 6 hectares per capita. Which region is this nation found in? - Middle East - Western world - Latin America - East Asia