The formation of air mass and the reason for air masses rarely originating in the the midlatitudes.
Answer to Problem 1LC
The formation of air mass occurs over an extensive, uniform land or sea surface on the Earth that are associated with stationary or anticyclonic air. An air mass form in distinct source regions that are favorable for its generation. The atmosphere is rarely quiet long enough for an air mass to form in the band of the westerlies (the midlatitudes).
Explanation of Solution
An air mass is a large air parcel that has relatively uniform properties in the horizontal dimension and moves as an entity. Such extensive bodies are distinct from one another and compose the troposphere.
Formation of air mass: An air mass forms when a parcel of air remains in a large, uniform land and sea surface for an extended period to achieve uniform properties. Such regions are termed as source regions. Some of the ideal source regions are the uniform covering of the snow, forest, or desert. These source regions are part of Earth’s surface that is well suited for the formation of air masses, as they are wide, physically uniform, and are associated with the air that is stationary or anticyclonic.
Air mass can form any region in low and high latitudes except but rarely in midlatitudes. This is because the consistent westerlies prevail in those regions, which restrict the formation of the air mass.
Want to see more full solutions like this?
Chapter 7 Solutions
EBK PHYSICAL GEOGRAPHY LABORATORY MANUA
- Hexagonal system. Indicate the expression that gives the volume of the “larger cell” and the volume of the “smaller cell”.arrow_forwardHexagonal system. Indicate the volume of the “larger cell” and the volume of the “smaller cell”.arrow_forwardHexagonal system. Relate the radius R to the axial lengths a and c, where a is the length of the edges of the base and c is the height of the prism.arrow_forward
- Hexagonal system. Indicate the volume of the unit cell.arrow_forwardFORM OF VOLCANOarrow_forwardf the same amount of sunlight was hitting an area of land and an area of water, which area would heat more rapidly? The land would heat more rapidly. The water would heat more rapidly. They would both heat at about the same rate It would depend on the characteristics of the water and land.arrow_forward
- The Atlantic and Gulf Coastal Plain physiographic province has which of the following characteristics? Many fertile swamps and marshes Low, rolling hills Folding, uplift, and faulting Small mountain ranges and flat valleysarrow_forwardSuppose you are visiting the equator. It is noon. The Sun is at its highest point in the sky for the day, which is directly over your head. You call a friend on the phone, and she says it is also noon where she is but the Sun is not directly overhead at that location and time. It is a little lower in the sky for her. Compare the longitude and latitude of your location with the longitude and latitude of your friend's location. Are they alike or different? How do you know?arrow_forwardProvide examples to illustrate the effects of glacier and ice sheet melting on climate globally and regionally. Use words to illustrate any feedback mechanisms between melting ice sheets and the climate.arrow_forward
- Use diagrams and word explanations to show how excess heat from the tropics is transferred to higher latitudes (discuss cells and ciruclations) . Additionally, show how the broadening of the Hadley Cell, caused by rising greenhouse gases, could affect surface climate in subtropical and mid-latitude regions.arrow_forwardExplain why the Earth is in not in radiative equilibriumarrow_forwardShowing the energy flows into and out of Earth’s atmosphere with energy sketches. Clearly label each flow for what it represents, distinguishing between solar and terrestrial energy flows. Explain the diagrams in more detailsarrow_forward
- Applications and Investigations in Earth Science ...Earth ScienceISBN:9780134746241Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. TasaPublisher:PEARSONExercises for Weather & Climate (9th Edition)Earth ScienceISBN:9780134041360Author:Greg CarbonePublisher:PEARSONEnvironmental ScienceEarth ScienceISBN:9781260153125Author:William P Cunningham Prof., Mary Ann Cunningham ProfessorPublisher:McGraw-Hill Education
- Earth Science (15th Edition)Earth ScienceISBN:9780134543536Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. TasaPublisher:PEARSONEnvironmental Science (MindTap Course List)Earth ScienceISBN:9781337569613Author:G. Tyler Miller, Scott SpoolmanPublisher:Cengage LearningPhysical GeologyEarth ScienceISBN:9781259916823Author:Plummer, Charles C., CARLSON, Diane H., Hammersley, LisaPublisher:Mcgraw-hill Education,