Which process of heat transfer is displayed by the circulation of boiling water?
a. radiation
b. convection
c. conduction
d. advection
B
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A____________________ ____________________ forest is a stand of trees that results from secondary ecological succession.
Fill in the blank(s) with the appropriate word(s).
Which type of economist views economic systems as subsystems of the biosphere that depend heavily on irreplaceable natural resources?
a. neoclassical b. ecological c. environmental d. all of these answers e. none of these answers
In our actual economic market, prices reflect all the costs of goods and services that are harmful to the
environment. Indicate whether the statement is true or false.
A higher 16O to 18O ratio in oceans indicates a ________ climate, whereas a lower 16O to 18O ratio indicates a ________ climate
A) colder; warmer B) warmer; colder C) cooler; cold D) warmer; hot E) cold; hot