
The similarities and differences of highland ice fields and continental ice sheets.

Answer to Problem 1LC
Both highland ice fields and continental ice sheets are continuous covers of glacial ice; The difference between them are that the highland ice fields are found only in high-elevated mountain regions, and are much smaller in surface area than continental ice sheets. The continental ice sheets are several meters deep and wide that develop over the non-mountainous areas of the continents such as Greenland and Antarctica.
Explanation of Solution
Highland ice field:
A highland icefield is an unconfined ice sheet accumulation in a high-mountainous region that extends a few hundred or few thousand square kilometers. It encloses all the underlying topography except for some protruding pinnacles called “nunataks”. These highland icefields are significant in portion of the high country of western Canada and southern Alaska and on various islands of the Arctic, specifically Iceland.
Continental ice sheets:
A massive blanket of ice that completely engulfs the landmass underneath to about hundreds or thousands of meters depth. The depth of the ice sheets are greater in its interior and thins out at the outer edges. These are formed in non-mountainous areas of continents. There are only two true ice sheets currently, in Antarctica and Greenland.
Want to see more full solutions like this?
Chapter 19 Solutions
Physical Geography Laboratory Manual for McKnight's Physical Geography
- Please upload your one to two-page summary about what you learned from the 55-minute Magnetic Storm documentary. H) The Universe Magnetic Storm Threat.... Η The Liver MWgnete storm Threat. Watch later Share HISTORY H Watch on YouTubearrow_forwardUse the textbook and the internet to complete the following work covering all of the previous material. It will help with a deeper understanding of the material before taking Midterm #1 too. Choose the best bold word/s option for each one given below. Please write out in complete sentences your answers and upload your file. 1. The Earth is a/an open or closed system as far as energy is concerned and a/an open or closed as far as "rocky" material (10 points). 2. Divergent boundaries experience tensional, compressional, or shearing forces creating normal, reverse, or strike-slip faults (10 points). 3. Convergent experience tensional, compressional, or shearing forces creating normal, reverse, or strike-slip faults (10 points). 4. Transform boundaries experience tensional, compressional, or shearing forces creating normal, reverse, or strike-slip faults (10 points). 5. The Himalayas an example of a convergent, divergent, or transform boundary (5 points). 6. The Mid-Atlantic Ridge an…arrow_forwardDiscussion Question: Solar Energy, Seasons, and the Atmospherearrow_forward
- 1. Does urbanization increase or decrease the peak streamflow? 2. What is the effect of urbanization on lag time (the span between when rainfall occurred and when peak stream discharge occurred)? 3. Does total runoff occur over a longer or shorter time span after an area has been urbanized? 4. Based on what you have learned from the hydrographs in Figure 8.4, explain why urban areas often experience more flash-flooding than do rural areas during intense rainfalls.arrow_forwardLabel the drawing in Figure 8.2 with the letters that correspond to the following terms: Runoff Evaporation Infiltration Precipitation Groundwater Reservoirarrow_forwardUse Figure 8.1 as a reference to complete the following: 1. Globally, from which source does more water evaporate into the atmosphere: oceans or land? 2. Approximately what percentage of the total water evaporated into the atmosphere comes from the oceans?Percentage from oceans = Ocean evaporation/Total evaporation × 100% = _____ % 3. Notice in Figure 8.1 that more water evaporates from the oceans than is returned directly by precipitation. If sea level is not dropping, identify a source of water for the oceans in addition to precipitation. 4. Worldwide, about how much of the precipitation that falls on the land becomes runoff: 35, 55, or 75 percent? 5. Much of the water that falls on land does not immediately return to the ocean via runoff. Instead, it is temporarily stored in reservoirs such as lakes. In some mountainous and polar regions, what features serve as reservoirs to temporarily store water?arrow_forward
- Why did the Shiveluch erruption occur?arrow_forwardBackground/Synopsis You are working for the administrative or government apparatus of a city. Good credentials have resulted in you working in this position. The top echelon of the city government changed a few years ago, but they did not replace many staff. Nonetheless, the situation is such that the city is led by a corrupt mayor who has realized dded that elections are approaching. Opinion polls suggest that a significant part of the electorate has the environment as a major concern. Close associates of the mayor organized a focus group and chose to investigate several initiatives which they felt might be possible to conduct in a relatively short amount of time. Jual pro Metho The administration wants several projects examined. You have been tasked with conducting a cost benefit analysis on the construction of permeable pavements. The idea put forth is to replace A2_Call city alleyways with permeable pavements as a means to better manage water resources. Group -07- You are asked to…arrow_forwardProvide two paragraphs on your thoughts of the African dust and its impact on the environment. Please write in first personarrow_forward
- Answer the last question only. "Make a prediction where the next island in the Hawaiian island will form mark the location on the map"arrow_forwardDiscussion Question: Glacial (or Ice) and Periglacial Landscapes A+ The Ice and Glaciers chapter focuses on the Cryosphere, the ice on our planet. I always find it interesting to consider the Earth's Hydrologic Cycle, our water in all of the different phases: solid ice, liquid water, and water vapor (a gas). In place number one for the majority of the World's water, we have the oceans. In place number two, we have ice. Neither one is available to us for drinking water at this point. Amazingly enough, in place number three is groundwater before lakes and streams. Water has led to many problems in the history of California, the United States, and even the world. Nevada Idaho B) at Flats el Mone Lake Arizona Severe Dry Lake (c) Mono Lake, tufa towersarrow_forwardTitle: Urban water management integration with sustainable strategies brings resilience by implementing green infrastructure alongside wastewater recycling and climate-adaptive solutions. Outline of topic: Increased urbanization together with climate changes forces cities to find solutions for their simultaneous water shortage and flooding problems. The preservation of water resources needs sustainable urban water management strategies that combine ecological health maintenance with these priorities. This study investigates combined strategies that involve rainwater collection together with wastewater treatment and the deployment of green infrastructure consisting of urban wetlands alongside permeable pavements. The research aims to discover multi-purpose solutions that decrease flood dangers together with water shortages while maintaining ecological health for long-term urban water management success. The research investigates ways in which novel solutions assist cities to create…arrow_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,





