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PHYSICAL GEOOGRAPHY GEG 120 SECTION I: NAME THE PHENOMENON / EFFECT / MECHANISM

ID: 114583 • Letter: P

Question

PHYSICAL GEOOGRAPHY GEG 120

SECTION I: NAME THE PHENOMENON / EFFECT / MECHANISM (5 points)

The occurrence of higher temperature in urban areas as compared to surrounding rural areas: _____________

The absorption of longwave terrestrial radiation by atmospheric gases such as carbon dioxide and methane: ____________

Mechanism /method of heat transfer involved when you touch a hot surface: _____________

The name of the isotherm that connects all points of highest mean temperature: ____________

The zone of convergence of the trade winds: _________________________

SECTION II: TRUE OR FALSE (10 points)

Tropospheric ozone protects us from the harmful UV rays of the sun: ___________

The lower atmosphere gets heated mostly from terrestrial radiation and to a lesser extent from insolation:_________

At the Equator, low angle of insolation, variable day lengths, and high seasonal variations create an energy deficit: ______________

In the Northern Hemisphere, the coldest time of the year occurs in December at the time of the winter solstice:____________

Nitrogen and oxygen are the most abundant greenhouse gases in the atmosphere: __________

You would expect a tropical island to have a high degree of continentality: _________

Evaporation is a cooling mechanism: ______________

Weather (rain, fog, storms etc) occur primarily in the troposphere: _______________

Emission of CFCs cause stratospheric ozone depletion: _________________

Closer the isobar steeper the pressure gradient weaker the wind: ____________

SECTION III: CIRCLE THE CORRECT ANSWER CHOICE (5 points)

Reykjavik, due to its __________ (coastal/inland) location, enjoys a _____________ (continental/maritime) climate.

Land has a __________ (higher / lower) specific heat than water and therefore heats more __________ (slowly / quickly). This is one of the main reasons why temperature in the interior of large landmasses is more ________ (extreme / moderate) than temperature in coastal areas.

SECTION III: TEMPERATURE MEASUREMENTS (5 points)

1.) If the temperature at the surface of Earth (at sea level) is 40°C, what is the temperature at 2000 meters if the normal lapse rate is 6.4 C°/1000 m? Show your work

2.)   What is the temperature at which the 0Celsius and the 0Farenheight scales coincide? Show your work

Explanation / Answer

SECTION I: NAME THE PHENOMENON / EFFECT / MECHANISM

The occurrence of higher temperature in urban areas as compared to surrounding rural areas: Urban heat island” effect(UHI)

The absorption of longwave terrestrial radiation by atmospheric gases such as carbon dioxide and methane: Greenhouse effect

Mechanism /method of heat transfer involved when you touch a hot surface: Conduction

The name of the isotherm that connects all points of highest mean temperature: Thermal equator

The zone of convergence of the trade winds:  The Intertropical Convergence Zone (ITCZ)