Texas A&M University (TAMU) GEOG 203 Planet Earth Exam 1 Practice Test

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• Solar radiation peaks in which part of the electromagnetic spectrum?
• What term refers to a large, distinct body of air that has similar temperature and humidity throughout?
• Which description is consistent with the concept that the cool air mass is passive while the warm air mass advances and overrides it?
• How is the atmosphere heated?
• Which of the following statements matches the warm front concept, where the cool air mass is passive and the warm air mass advances?
• Which feature describes clouds that form a layer on the ground?
• Coriolis Force is defined as what?
• Cyclone is best described as:
• The ITCZ is best described as which feature?
• Evapotranspiration is defined as?
• Which feature comprises areas of high pressure in the polar regions where cold air sinks?
• What is an isobar?
• Which description best defines the subsolar point?
• Which term defines the angle between Earth's equatorial plane and its orbital plane?
• What is the greenhouse effect?
• Insolation is defined as
• Which factor explains why coastal areas experience milder seasons?
• Which greenhouse gas is considered most important for Earth's climate?
• Which set lists the three most abundant gases in Earth's atmosphere by approximate abundance?
• Lifting of warm air where two air masses interact along a front; warm air rises over cold air because it is less dense than cold air.
• In the warm front description, which statement is accurate about the air masses' arrangement?
• Which feature is described as areas of low pressure in the subtropics around 20 to 35 degrees latitude, most pronounced over the eastern side of the ocean basin?
• Without greenhouse gases, Earth's climate would be cooler.
• Air Pressure is defined as
• Subpolar lows are typically located around which latitude?
• Greatest seasonality is held where?
• Which process involves sinking of surface ocean water?
• Adiabatic is defined as
• Which sentence best captures the dynamic at a warm front as described?
• Which statement aligns with the warm front description that the cool air mass remains passive while the warm air mass takes over?
• What is the source of energy for Earth's climate?
• Which term describes clouds that form a layer across the sky and are usually gray?
• Latent heat describes the energy involved in which process?
• Which process primarily heats the atmosphere?
• Stable air is described as
• Which term describes an area of high pressure where air descends and winds rotate clockwise?
• Subpolar lows are characterized by low pressure located around which latitude along the polar front?
• Which of the following describes the process at a warm front as given in the material?
• Lifting of air due to surface heating, causing it to become buoyant and rise.
• Which gas makes up about 1% of the atmosphere?
• Which statement best describes stable air?
• Revolution refers to
• Which gas makes up about 78% of Earth's atmosphere?
• Downwelling refers to which ocean process?
• Which statement defines vapor pressure?
• Which description is consistent with the notion that the warm air mass overtakes the cool air mass?
• Cold air ________.
• What is the single biggest control in climate?
• Inclination is defined as
• Warm air ______.
• Which statement best describes how high albedo affects energy absorption?
• Which term refers to a zone of low pressure near the equator where warm, moist air rises and winds converge from both hemispheres?
• Which term describes the radiation received from the Sun at a location on Earth's surface?
• Unstable air tends to
• Stratus clouds are typically featureless and gray, covering the entire sky; when they precipitate they are called nimbostratus.
• Lifting associated with air converging at the surface from different directions is called?
• How is Earth's surface heated?
• Which option expresses the correct relationship of air masses in a warm front as described?
• Approximately what percentage of Earth's atmosphere is oxygen?
• The dry area downwind of mountains where less rain falls because moisture is removed by upwind precipitation.
• What is the plane of the ecliptic?
• Cirrus clouds are best described as
• Which statement is true about wind in the upper troposphere?
• Which cloud type typically forms a uniform layer that covers the sky and can lead to wet weather when precipitation occurs?
• Aphelion refers to
• Upwelling is defined as which?
• According to the warm front description, which statement best explains the movement of the air masses?
• What is the effect of friction on winds at the surface?
• Thermohaline circulation involves the sinking of surface water due to density increases from low temperature and/or high salinity.
• Which cloud can grow into cumulonimbus?
• Continental climates are typically associated with which characteristic?
• Coriolis effect refers to:
• Which statement best describes isobars on a weather map?
• Which statement correctly states the role of the cool air mass in a warm front scenario?
• Which statement reflects that the warm air mass is the one that displaces the cool air mass?
• Which term describes the plane that contains Earth's orbit around the Sun?
• What type of map is designed to present a graphic theme about a subject?
• Which term describes wispy clouds at high altitudes?
• Gyres are large oceanic circulations driven by winds associated with which feature?
• Which statement describes a maritime climate?
• Lifting as air is forced over a mountain range by wind.
• Condensation nuclei are
• Which description corresponds to the warm front scenario that the cool air mass is passive and the warm air mass takes over?
• What force causes the wind to blow?
• What does albedo describe?
• Condensation nuclei are
• Which factor primarily explains why there are seasons on Earth?
• The hotter the object, the ________ the wavelength.
• In which part of the troposphere do all three forces act on wind (pressure gradient, Coriolis, and friction)?
• Which term describes a region of high pressure in the atmosphere that typically forms over polar regions with sinking air?
• In which part of the troposphere is wind flow affected primarily by only two forces: pressure gradient force and Coriolis force?
• Diabatic processes involve
• In a warm front scenario, which statement correctly describes which air mass is passive and which takes over?
• Which statement about latent heat is correct?
• Which of the following statements matches the warm front characterization that the cool air mass is passive and the warm air mass takes over?
• Which statement describes a continental climate?
• Which concept moves across Earth's surface and is directly related to the Sun's overhead position during the day?
• Three main cloud types are
• Dew point is
• Which term best describes the rate of change of a property over distance?
• Humidity is defined as what in the atmosphere?
• A northerly wind blows in which direction?
• Which lifting process occurs when air is forced upward by terrain such as mountains?
• Which option lists the two major sources of additional atmospheric carbon dioxide?
• Which air condition is conducive to precipitation?
• How does friction affect wind?
• Which cloud type is characterized by wispy, high-altitude appearance?
• Perihelion refers to
• Which term describes the dry area downwind of mountains?
• Sensible heat is defined as which of the following?
• Cumulus clouds are
• Which map type is used to show general reference like boundaries and locations?
• This term describes the boundary where warm air rises and cold air moves in to take over, causing the warm air to rise.
• Terrestrial radiation peaks between which regions of the electromagnetic spectrum?
• Which term describes the farthest point in Earth’s orbit from the Sun?
• What does Gradient describe in atmospheric terms?
• Latent heat is best described as which of the following?
• Gyres are large oceanic circulations driven by winds flowing out of which feature?
• In a warm front context, which assertion is correct about the two air masses?
• Saturation vapor pressure refers to