Ecologists have learned that succession is influenced by many factors other than climate alone including
A. invasive species, human land use history, and seed dispersal.
B. biogeochemical cycles, available oxygen, and superfund sites.
C. slope, wind patterns, and toxicity levels.
D. the evolution of new species.
Answer: A
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Water in the surface zone of the ocean is, for the most part, ________
A) the saltiest B) low in oxygen C) the densest D) well mixed E) the coldest
A pioneer community of plants is essentially a single ________
A) plant B) seral stage C) climax forest D) localized extinction E) migration path
The lesson learned from the Czech Republic's White Carpathian grasslands is
A) restoration efforts are compatible with cattle ranching. B) restoration of degraded grasslands by conservation and reseeding programs. C) a limited introduction of non-native species can speed restoration. D) plant species, not animal species, recover well in the restoration program.
What are some of the economic, locational, and environmental challenges of the Canadian part of this region, especially the province of Labrador and Newfoundland?
What will be an ideal response?