A greenhouse is a good example of a building heated by
A) active solar energy.
B) fusion.
C) passive solar energy.
D) photovoltaic cells.
E) green plants.
Answer: C
You might also like to view...
____ are responsible for the vast majority of the ocean's primary productivity
A) Seaweeds B) Chemosynthetic organisms C) Extremophiles D) Phytoplankton
A significant source of methane, an important greenhouse gas, is livestock flatulence. Indicate whether the statement is true or false
If the earth were in a warming trend, which of the processes below would most likely act as a
negative feedback mechanism? a. increasing the water vapor content of the air b. increasing the snow cover around the earth c. decreasing the amount of cloud cover around the globe d. increasing the carbon dioxide content of the air
Which of the following is not considered a mass wasting event?
A. An avalanche that consists of ice, snow, trees and rocks. B. A lahar or volcanic ash mixed with melt water from a volcanic eruption. C. Material that is saturated with water that breaks loose and flows down the hill slope. D. A rock that falls off a cliff onto a roadway. E. All of these choices are correct.