Distinct regions of broadly similar flora and fauna are called
A) biozones.
B) ecospheres.
C) biomes.
D) biogeographic realms.
D
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Spring tides are seasonal tidal events
a. True b. False
Which is a characteristic of shifting cultivation?
A) Land is cleared by tractors or large work crews. B) Debris is mulched to provide the soil with nutrients. C) A new site is designated every 50 years. D) Swiddens not under cultivation are used for mining operations. E) A new site is designated every few years.
What are the major problems with placing waste in landfills? How can these problems be managed?
What will be an ideal response?
Which of the following phrases best describes the outcome of the Green Revolution?
A) an agricultural disaster, as well as an ecological and social failure B) an agricultural and ecological failure, but a social success C) an agricultural and ecological success, but a social failure D) an agricultural success, but an ecological and social failure E) an agricultural success, as well as an ecological and social success