Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Chapter 55, Problem 4TYK
Summary Introduction
Introduction:
Forests have been cut to get a clear land for grazing livestock and farming, also many-a-times for the luxury of humans. A global deforestation is occurring at a rate of 5.6 million hectares per year, according to the United Nations Forest
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Modern day industrial agriculture:
a. has had no impact on society.
b.has increased our ability to obtain more food from the same area.
c.has permanently improved soils, providing more food from less space.
d. promotes reductions in use of pesticides and fertilizers
e. has rapidly improved soils, allowing continuous conversion of new areas to cropland
Primary Succession...
A. is very uncommon
B. must happen before secondary succession
C. depends on forest fire
Desert biomes are created by…
a.
by falling air at 30 degrees north and south latitudes
b.
by rising air at 60 degrees north and south latitudes
c.
by falling air at 90 degrees north and south latitudes
d.
by falling air at 60 degrees north and south latitudes
e.
by rising air at 30 degrees north and south latitudes
Chapter 55 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 55.1 - Prob. 1SBCh. 55.1 - Prob. 2SBCh. 55.1 - Prob. 3SBCh. 55.2 - Prob. 1SBCh. 55.2 - Prob. 2SBCh. 55.3 - How does biodiversity serve as a storehouse of...Ch. 55.3 - Prob. 2SBCh. 55.4 - Prob. 1SBCh. 55.4 - Prob. 2SBCh. 55.4 - Why are conservation biologists especially...
Ch. 55.5 - Prob. 1SBCh. 55.5 - Prob. 2SBCh. 55.5 - Prob. 3SBCh. 55.6 - Prob. 1SBCh. 55.6 - Prob. 2SBCh. 55.6 - Prob. 3SBCh. 55 - Prob. 1TYKCh. 55 - Prob. 2TYKCh. 55 - Prob. 3TYKCh. 55 - Prob. 4TYKCh. 55 - Prob. 5TYKCh. 55 - Prob. 6TYKCh. 55 - Prob. 7TYKCh. 55 - Prob. 8TYKCh. 55 - Prob. 9TYKCh. 55 - Prob. 10TYKCh. 55 - Prob. 11TYKCh. 55 - Prob. 12TYKCh. 55 - Prob. 13TYKCh. 55 - Devise a field study to determine whether the...Ch. 55 - Prob. 15TYKCh. 55 - Prob. 1ITD
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- Net primary production per unit area is likely to be highest in which of the following ecosystems?a. grasslandsb. desertsc. temperate deciduous forestsd. tropical rain forestsarrow_forwardDesertification 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.arrow_forwardTherate of decomposition of leaf litter in woodlands can be strongly influencedby:a.moisture.b.nitrogen content.c.leaf toughness.d. allof the choices apply.e. noneof the choices applyarrow_forward
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- Netprimary productivity is the primary productivity of an ecosystem, aftersubtracting energy lost in:a.dead plant tissues.b.inedible plant tissues.c.respiration by primary producers.d.respiration by primary consumers.e.inefficiencies of photosynthesis.arrow_forwardDeforestation ______. a. increases mineral runoff from soil b. decreases local temperature c. increases local rainfall d. all of the abovearrow_forwardUrban forests, green roofs, parks, and other green spaces can improve environmental conditions for city dwellers in a number of ways. (g) In addition to improving air quality and reducing energy usage in cities, increasing the amount of vegetation can decrease urban runoff. Describe one way increasing the amount of vegetation in cities can lead to decreased runoff. (h) Describe one cultural benefit that may result from increasing the amount of vegetation in cities.arrow_forward
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