Correct Answer
verified
Multiple Choice
A) A
B) B
C) C
D) D
E) E
Correct Answer
verified
Multiple Choice
A) The principal importers of endangered species are developed countries.
B) Overharvesting affects animals more than plants.
C) People who say they are animal lovers are the main contributors to the trade.
D) The principal exporters of endangered species are developing countries.
E) None of these statements are False .
Correct Answer
verified
Multiple Choice
A) thermocline.
B) epilimnion.
C) benthos.
D) hypolimnion.
Correct Answer
verified
Multiple Choice
A) benthic zone.
B) littoral zone.
C) pelagic zone.
D) hadal zone.
Correct Answer
verified
Multiple Choice
A) aesthetic and cultural value
B) potential medicinal value
C) potential sources of food
D) ecological value
E) production of carbon dioxide
Correct Answer
verified
Multiple Choice
A) decrease in biodiversity.
B) reduction in the number of introduced species.
C) increase in biodiversity due to the isolated populations.
D) increase in the number of introduced species.
E) more stable environment.
Correct Answer
verified
Multiple Choice
A) arctic tundra.
B) tropical rainforests.
C) grasslands.
D) temperate forests.
E) southern pine forests.
Correct Answer
verified
Multiple Choice
A) the Coriolis Effect.
B) the Second Law of Thermodynamics.
C) precipitation and temperature.
D) seasonal variations in sunspots.
E) large landforms in the area.
Correct Answer
verified
Multiple Choice
A) wide precipitation range and narrow temperature range.
B) narrow precipitation and temperature range.
C) wide precipitation and temperature range.
D) wide temperature range and narrow precipitation range.
E) varying temperature and narrow precipitation range.
Correct Answer
verified
Multiple Choice
A) phytoplankton.
B) sharks.
C) sea stars.
D) coral reef organisms.
Correct Answer
verified
Multiple Choice
A) in the most danger.
B) the most important.
C) most well known.
D) most numerous.
E) keystone species.
Correct Answer
verified
Multiple Choice
A) Savannah
B) Arctic tundra
C) Tropical rainforest
D) Chaparral
Correct Answer
verified
Multiple Choice
A) temperate grasslands; tropical seasonal forest
B) tropical rainforest; tropical seasonal forest
C) tundra; boreal forests
D) tropical seasonal forest; tropical rainforest
E) boreal forests; tundra
Correct Answer
verified
Multiple Choice
A) about 500,000
B) a little less than 1 million
C) about 1.5 million
D) a little more than 10 million
E) about 30 million
Correct Answer
verified
Multiple Choice
A) A
B) B
C) C
D) D
E) E
Correct Answer
verified
Multiple Choice
A) fens are fed by groundwater, bogs are fed by rainfall.
B) fens have many trees, bogs have none.
C) fens are always on the coast, bogs are inland.
D) bogs are found only in brackish areas.
E) There are no differences between fens and bogs, they are synonymous.
Correct Answer
verified
Multiple Choice
A) uncontrolled sport hunting in the developed world.
B) commercial harvesting of wildlife in Africa.
C) drought conditions caused by the greenhouse effect.
D) habitat destruction worldwide.
E) there is not one, extinction rates this high are common
Correct Answer
verified
True/False
Correct Answer
verified
Showing 21 - 39 of 39
Related Exams