Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN: 9781337670319
Author: STARR
Publisher: Cengage
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Chapter 47, Problem 9SQ
Summary Introduction
Introduction: Permafrost is continually frozen soil or rock layer that remains at or below 0°C for two consecutive years. About one fourth of the Northern Hemisphere land is underlain by permafrost. It is found in high altitudes and high latitudes.
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Desertification typically happens becausea. deserts naturally expand in size.b. humans allow overgrazing.c. desert animals wander into adjacent areas for food.d. humans tap into limited water supplies for their water needs in the nearby desert.
Areas approximately thirty (30) degrees north and south of the equator are home to many of the world’s deserts. What happens at these latitudes to cause deserts to form?
Group of answer choices
a. moist air falls from the upper atmosphere
b. mountains block air from the ocean
c. dry air rises into the upper atmosphere
d. dry air falls from the upper atmosphere
e. moist air rises into the upper atmosphere
Thermal stratification in a lake
a. is not modified by fall and spring overturn.
b. leads to higher oxygen in deep versus surface waters.
c. leads to higher oxygen in surface versus deep waters.
d. is reduced when ice forms on the surface of the lake.
Chapter 47 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 47 - Sea Temperature To predict the effect of El Nio or...Ch. 47 - Sea Temperature To predict the effect of El Nio or...Ch. 47 - Sea Temperature To predict the effect of El Nio or...Ch. 47 - Sea Temperature To predict the effect of El Nio or...Ch. 47 - Prob. 1SQCh. 47 - Prob. 2SQCh. 47 - Warm air ______ and it holds _____ water than cold...Ch. 47 - A rain shadow is a reduction in rainfall ________....Ch. 47 - Prob. 5SQCh. 47 - Prob. 6SQ
Ch. 47 - Biome distribution depends on ______. a. climate...Ch. 47 - Prob. 8SQCh. 47 - Prob. 9SQCh. 47 - Prob. 10SQCh. 47 - Chemoautotrophic bacteria and archaea are the main...Ch. 47 - Prob. 12SQCh. 47 - Prob. 13SQCh. 47 - Unrelated species in geographically separated...Ch. 47 - Match the terms with the most suitable...Ch. 47 - London, England, is at the same latitude as...Ch. 47 - Increased industrialization in China has...Ch. 47 - The use of off-road recreational vehicles may...Ch. 47 - As global temperature rises as a result of...
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