Cane toads were introduced into Australia from South America to control infection and disease-bearing mosquitoes and other insects, but have since exploded in numbers without predators to naturally control their population. This example shows that many environmental problems can be ______.
A) local
B) regional
C) national
D) international
Correct Answer:
Verified
Q1: Fertilizer runoff from a plant just upriver
Q2: In the United States, excessive pesticide and
Q4: Powerful consumer demand for fish in countries
Q5: Subsidization and pressure from powerful states in
Q6: The controversy that exists around the climate
Q7: The greenhouse effect refers to _.
A) global
Q8: Glacial melting and permafrost thawing are examples
Q9: The amount of energy from the Sun
Q10: The three main heat-trapping greenhouse gases that
Q11: The Annual Greenhouse Gas Index was developed
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