Campbell Biology in Focus (2nd Edition)
2nd Edition
ISBN: 9780321962751
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece
Publisher: PEARSON
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Chapter 42, Problem 9TYU
INTERPRET THE DATA Draw a simplified global water cycle showing ocean, land, atmosphere, and runoff from the land to the ocean. (a) Label your drawing with these annual water fiuxes: ocean evaporation, 425 km2: ocean evaporation that returns to the ocean as precipitation, 365 km2; ocean evaporation that falls as precipitation on land, 40 km2; evapotranspiration from plants and soil that falls as precipitation on land, 70 km2; runoff to the oceans, 40 km2. (b) What is the ratio of ocean evaporation that falls as precipitation on land compared with runoff from land to the oceans? (c) How would this ratio change during an ice age and why?
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For the reservoir, estimate the evaporation in the month of June by Penman formula, given latitude= 28˚N and elevation - 230 m above MSL. Mean observed sunshine = 9 hours/day.
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The Water Cycle
The water cycle, also known as the hydrologic cycle, is the movement of water between the ocean,
the atmosphere, land, and living things. Since the water cycle is truly a "cycle," there is no beginning
or end. Heat energy from the sun drives the water cycle. Main processes of the water cycle are
evaporation, transpiration, condensation, precipitation, and runoff.
Lake
1.
The processes involved in the water cycle are labeled with letters A-G in the diagram. Use
the words below to identify each process and write it on the lines provided.
condensation
root uptake
percolation
evaporation
A
runoff
transpiration
precipitation
F
D
A
D
F
Suggest some possible implications of the phenomenon shown in the table (e.g. for the fishing industry or drainage basin management). Explain why these interpretations are not as reliable as the data itself.
Chapter 42 Solutions
Campbell Biology in Focus (2nd Edition)
Ch. 42.1 - Why is the transfer of energy in an ecosystem...Ch. 42.1 - WHAT IF? You are studying nitrogen cycling on the...Ch. 42.1 - MAKE CONNECTIONS Use the second law of...Ch. 42.2 - Why is only a small portion of the solar energy...Ch. 42.2 - How can ecologists experimentally determine the...Ch. 42.2 - Prob. 3CCCh. 42.3 - If an insect that eats plant seeds containing 100...Ch. 42.3 - Tobacco leaves contain nicotine, a poisonous...Ch. 42.3 - WHAT IF? Detritivores are consumers that obtain...Ch. 42.4 - Prob. 1CC
Ch. 42.4 - Prob. 2CCCh. 42.4 - Prob. 3CCCh. 42.5 - Prob. 1CCCh. 42.5 - How do bioremediation and biological augmentation...Ch. 42.5 - Prob. 3CCCh. 42 - Prob. 1TYUCh. 42 - Which of these ecosystems has the lowest net...Ch. 42 - Prob. 3TYUCh. 42 - Prob. 4TYUCh. 42 - Which of the following has the greatest effect on...Ch. 42 - Prob. 6TYUCh. 42 - Prob. 7TYUCh. 42 - Prob. 8TYUCh. 42 - INTERPRET THE DATA Draw a simplified global water...Ch. 42 - SCIENTIFIC INQUIRY Using two neighboring ponds in...Ch. 42 - Prob. 11TYUCh. 42 - FOCUS ON ENERGY AND MATIER Decomposition typically...Ch. 42 - Prob. 13TYU
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