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Correct Answer: B) Resource depletion.
Correct Answer: A) South America, Asia & Africa.
Correct Answer: A) Deforestation.
Correct Answer: C) Global climate change.
Correct Answer: B) Acidity.
Correct Answer: A) An environment that is less stable.
Correct Answer: C) Pollution.
Correct Answer: D) The use of aerosol cans.
Correct Answer: D) All of these.
Correct Answer: C) Exponentially.
Correct Answer: D) Pond.
Correct Answer: B) Recycling organic compounds.
Correct Answer: A) Global Warming.
Correct Answer: C) A person hunts an elephant for the ivory in its tusks.
Correct Answer: C) It will create a more diverse population of plants and animals.
Correct Answer: C) Accelerating deforestation.
Correct Answer: A) A single variety of crop grown year after year.
Correct Answer: C) Amount of charging stations.
Correct Answer: A) Runoff of excessive fertilizer and nutrients.
Correct Answer: A) Use a broom, not a hose, to clean leaves from the driveway.
Correct Answer: C) Expansion.
Correct Answer: D) None of these.
Correct Answer: D) Recreational Land.
Correct Answer: A) Life.
Correct Answer: A) Ocean Acidification.