Chapter 4 - Insolation and Temperature Flashcards
1) The Sun's radiant energy reaches the Earth across space in approximately A) 8 seconds. B) 8 minutes. C) 8 hours. D) 8 days. E) 8 months.
B) 8 minutes.
2) Most of the radiation incident upon the Earth falls within the \_\_\_\_\_\_\_\_ part of the spectrum. A) short wave B) long wave C) infrared D) x-ray E) radar
A) short wave
3) The phenomenon of Rayleigh scattering is most closely associated with which visible electromagnetic wavelengths? A) red B) green C) blue D) violet E) x-rays
C) blue
4) Which of the following is the most prolific producer of carbon dioxide?
A) The burning of fossil fuels.
B) The growth of plants.
C) The production of electricity from solar energy.
D) The production of nuclear energy.
E) The production of wind energy.
A) The burning of fossil fuels.
5) Cooling because of air expansion is called \_\_\_\_\_\_\_\_. A) conduction B) convection C) advection D) adiabatic cooling E) absorption
D) adiabatic cooling
6) Which wavelengths are most poorly transmitted through the atmosphere?
A) longwaves
B) visible blue
C) shortwaves
D) solar radiation
E) radiation of 0.5 micrometer wavelengths
A) longwaves
7) The map of world average annual temperature range shows \_\_\_\_\_\_\_\_ to have the greatest range. A) eastern Siberia B) central Australia C) northern Africa D) southern South America E) Central Europe
A) eastern Siberia
8) Which substance is the best transmitter of solar energy?
A) rock
B) soil
C) air
D) murky water
E) They are all approximately equal in transmissivity.
C) air
9) The higher latitudes receive much less intense insolation than tropical zones because of differences in \_\_\_\_\_\_\_\_. A) albedo B) the Sun's angle of incidence C) greenhouse effect D) ocean's specific heat E) water's transmissivity
B) the Sun’s angle of incidence
10) Heat transferred laterally in the atmosphere by horizontal wind movements is a process called \_\_\_\_\_\_\_\_. A) compression B) reflection C) absorption D) advection E) transmission
D) advection
11) In the electromagnetic spectrum, visible light occupies the band between 0.4 and 0.7 \_\_\_\_\_\_\_\_. A) millibars B) micrometers C) Kelvins D) meters E) feet
B) micrometers
12) The solar energy reaching Earth travels a distance of \_\_\_\_\_\_\_\_ million kilometers. A) 1 B) 8 C) 30 D) 150 E) 567
D) 150
13) \_\_\_\_\_\_\_\_ objects radiate in shorter wavelengths than \_\_\_\_\_\_\_\_ objects. A) Red, green B) Big, small C) Liquid, solid D) Tall, short E) Hot, cold
E) Hot, cold
14) The Earth as a body has a yearly net loss of energy at the top of the atmosphere north of \_\_\_\_\_\_\_\_ degrees north latitude. A) 10 B) 28 C) 56 D) 66.5 E) 90
B) 28
15) The only major country still using the Fahrenheit scale for temperature determination is \_\_\_\_\_\_\_\_. A) U.S.A. B) Canada C) Germany D) Brazil E) Iraq
A) U.S.A.
16) The only major ocean current in the world whose flow is unbroken by any continent is \_\_\_\_\_\_\_\_. A) North Pacific drift B) Japan current C) West Wind drift D) east Australian current E) Humboldt current
C) West Wind drift
17) The result of a horizontal cold air intrusion into a warmer air zone produces a(n) \_\_\_\_\_\_\_\_. A) radiational inversion B) advection inversion C) subsidence inversion D) isotherm E) lapse rate
B) advection inversion
18) A(n) \_\_\_\_\_\_\_\_ emits the maximum amount of radiation possible, at every wavelength, for its temperature. A) blackbody radiator B) isotherm C) Celsius D) albedo E) Kelvin
A) blackbody radiator
19) The albedo of the Earth system has been determined to be \_\_\_\_\_\_\_\_ percent. A) 2 B) 15 C) 31 D) 75 E) 100
C) 31
20) In terms of running the Earth's atmospheric processes, the significant energy comes from the Sun and \_\_\_\_\_\_\_\_. A) the moon B) the next closest star C) reflection from Venus D) Earth's interior E) no other source
E) no other source
21) Earth's reradiation to space consists mainly of \_\_\_\_\_\_\_\_. A) longwave rays B) gamma rays C) shortwave rays D) ultraviolet rays E) x-rays
A) longwave rays
22) The specific heat of water is greater than that of land. This means
A) water is warmer than land.
B) land is warmer than water.
C) water cools more slowly than does land.
D) land cools more slowly than does water.
E) none of the above
C) water cools more slowly than does land.
23) The energy emitted from the Sun is a product of \_\_\_\_\_\_\_\_. A) fission B) fusion C) radioactive decay D) geysers E) none of the above
B) fusion
24) Adiabatic processes cause cooling by \_\_\_\_\_\_\_\_. A) conduction B) convection C) radiation D) decompression E) insertion
D) decompression