Correct Answer
verified
View Answer
Multiple Choice
A) the vertical movement of air in response to temperature-induced density differences.
B) strong vertical motions in the atmosphere.
C) the molecule-to-molecule transfer of heat energy that diffuses through the material.
D) the behavior of something.
E) the movement of heat energy toward the centre of Earth.
Correct Answer
verified
True/False
Correct Answer
verified
Multiple Choice
A) completely unrelated to our Earth-atmosphere system,and should never have been used to describe global warming.
B) exactly how the Earth-atmosphere system operates.
C) a useful,but inaccurate model since atmospheric gases do not trap,but absorb heat.
D) not accepted as a scientific consensus.
E) useful for increased crop production in Canada.
Correct Answer
verified
Multiple Choice
A) heat.
B) incoming energy.
C) the albedo value of the surface.
D) NET R.
E) Q*
Correct Answer
verified
Multiple Choice
A) it is the smallest source of energy input driving Earth's atmospheric system.
B) it consists of diffuse and direct radiation.
C) it consists of direct radiation.
D) it varies little over the surface of Earth.
E) is not affected by atmospheric density.
Correct Answer
verified
Multiple Choice
A) decrease less
B) decrease more
C) increase less
D) increase more
E) remain the same equal
Correct Answer
verified
True/False
Correct Answer
verified
True/False
Correct Answer
verified
True/False
Correct Answer
verified
Multiple Choice
A) direct insolation.
B) diffuse radiation.
C) direct radiation.
D) a reduced daylength.
E) no insolation.
Correct Answer
verified
True/False
Correct Answer
verified
Multiple Choice
A) if the surface and the atmosphere are considered separately,neither exhibits a balanced radiation budget.
B) the surface exhibits an overall negative radiation balance.
C) the atmosphere exhibits an overall positive radiation balance.
D) only convection transfers heat energy to the atmosphere from the surface.
E) latent heat is not important in this system.
Correct Answer
verified
Multiple Choice
A) transmission before
B) transmission after
C) refraction before
D) refraction after
E) reflection before
Correct Answer
verified
Multiple Choice
A) the hotter the surface,the shorter the wavelengths that are emitted.
B) the hotter the surface,the longer the wavelengths that are emitted.
C) the hotter the surface,the shorter the wavelengths that are absorbed.
D) the hotter the surface,the longer the wavelengths that are absorbed.
E) hotter surfaces are not affected by changing wavelengths of energy.
Correct Answer
verified
Multiple Choice
A) has expanded by more than three weeks in the Arctic region.
B) has decreased as a result of increased sea ice that freezes in response to positive feedback from climate change.
C) does not vary over time.
D) is regulated by the recession cycle in Europe.
E) is not related to,or affected by climate change.
Correct Answer
verified
Multiple Choice
A) pack ice off the coast of Antarctica
B) snow that is polluted and several days old
C) dry,light sandy soils
D) forests
E) the Moon
Correct Answer
verified
True/False
Correct Answer
verified
Not Answered
Correct Answer
verified
Multiple Choice
A) reflection.
B) scattering.
C) absorption of blue wavelengths of visible light.
D) diffuse radiation.
E) cloud-albedo forcing.
Correct Answer
verified
Showing 1 - 20 of 100
Related Exams