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Q1.
Sedentary species are more likely withstand environmental changes associated
with global warming.
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Q2. The
speckled wood butterfly (Pararge aegeria) is expanding its range in England,
Wales, and Scotland.
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Q3. Species
living in small areas are more susceptible to climatic warming.
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Q4. The
global amphibian decline is caused mainly by diseases.
Q5.
The polar bear may lose much of its habitat by
the end of the present century.
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Q6.
Biomes will expand or contract in response
to global warming.
Q7.
Boreal tree species will invade tundra
as the climate warms over the next century.
Q8.
Wildlife managers should include areas outside
nature reserves in their plans.
Q9
Humans dominate the production of reactive
nitrogen.
Q10.
Acid rain is no longer an environmental
problem.
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Q11.
Soil acidification benefits ecosystems.
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Q12.
Accelerated eutrophication is beneficial to lake ecosystems.
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Q13.
Biomagnification of toxins adversely affects top predators.
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Q14. Arsenic
poisoning causes Minamata disease.
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Q15. Drivers
of biodiversity change act independently.
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© copyright Hodder Arnold 2004
