
The two main factors contributing to the increased precipitation caused by the lake effect.

Answer to Problem 1FQ
The two predominant factors affecting the increased precipitation triggered by the lake effect are the warm water of the lake and the cold land to the east.
Explanation of Solution
Lake effect defines the lake effect snow, which mostly occurs in a cooler atmospheric setting, where a cooler air mass blows across long areas of warmer lake water. The lower layer of the cold mass of air moving across the relatively warmer water in the lake becomes warmer, because of which it takes up moisture from the lake and ascends up through the cooler air aloft. The taken up moisture then gets frozen and is laid down on the downwind shores.
In case if the temperature of the air is so low to hold the precipitation frozen, then it would fall as lake effect snow and if the temperaure is not that low, the precipitaion would be in the form of rain (lake effect rain). Hence, for the lake effect snow or rain to take place, the mass of air moving across the lake must be considerably cooler compared to that of the surface air and the lake water must be warmer.
Want to see more full solutions like this?
Chapter 6 Solutions
Fundamentals of Physical Geography
- 7. _ The climate-change scientist Mike Hulme has argued that people who tend to see nature as tolerant, and who believe that global climate properties would likely respond very favourably to certain planetary geo-engineering solutions, tend to be: a. egalitarians. b. hierarchists. c. individualists.arrow_forwardCronon’s Research on Wilderness – Consider Cronon’s study of wilderness, as discussed by Kanazawa (2023). In what ways, if any, would it have been appropriate for Cronon to have used quantitative methods in his study of the concept of wilderness, and to what end? Why were qualitative methods particularly appropriate for the study, given the nature of his research topic? 150-200 words response to the questionarrow_forwardConsider Cronon’s study of wilderness, as discussed by Kanazawa (2023). In what ways, if any, would it have been appropriate for Cronon to have used quantitative methods in his study of the concept of wilderness, and to what end? Why were qualitative methods particularly appropriate for the study, given the nature of his research topic?arrow_forward
- Why might drought actually cause fire risk to reduce in a desert area?arrow_forwardPart 1: A completely saturated sample of sandstone has a bulk density of 2.61 g/cm³, an effective porosity of 10 percent, and a total porosity of 12 percent. Determine the density of the solid phase (i.e., the density of the mineral). Part 2: One cubic meter of quartz sand has a dry mass of 2,320 kg. a) Calculate the porosity of the sand. b) Calculate the mass (in kg) of the sand for the following degrees of saturation: 25 percent, 75 percent, 100 percent. Part 3: A sample of quartz sand has a dry mass of 753.7 kg and a volume of 0.36 m³. a) Calculate the porosity of the sand. b) Calculate the mass (in kg) of the sand assuming a degree of saturation equal to 62 percent.arrow_forwardWhat is an oxbow lake and how is it formed?arrow_forward
- For the past 3 million years the earth has experienced glacial-interglacial cycles at regular intervals that coincide with the Milankovitch Cycles. Please briefly describe the three Milankovitch Cycles and their timescales. What is the leading theory for why the timing of glacial-interglacial cycles is connected to these Milankovitch Cycles?arrow_forwardWhy do waterfalls move backwards over time? In your explanation, please use the term “nickpoint”?arrow_forwardThe picture below is of the Kaskawulsh Glacier in Yukon, Canada. What is the name of the type of feature that the red arrows are pointing to in the middle of the glacier and how are these features formed? In your answer please also define the term lateral moraine and how lateral moraines relate to the feature with the red arrows?arrow_forward
- it was stated that one major effect of rivers is to flatten out the continents. How do rivers flatten continents?arrow_forwardThe figure below shows the average change in glacier mass per unit area for various mountainous regions around the world. Why are the globe’s mountain glaciers shrinking? Does glacial melt increase or decrease the amount of water stored on the continents? What are the factors in the continental water budget equation that must change in order to restore equilibrium when glaciers melt ? What is the effect on global sea level?arrow_forwardWhat is continental precipitation recycling ?Using the concept of precipitation, please explain why changes in landcover in one place can feed back to impact the climate not only in the area where the landcover change occurred but also in other regions?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,





