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Correct Answer: C) Acid rain in an area kills fish in a lake.
Correct Answer: B) Natural resources that can be used as is or transformed; may be used to produce energy.
Correct Answer: C) Prevent the flow of sediments downstream.
Correct Answer: D) A forest with many different types of trees and animals.
Correct Answer: A) Deforestation.
Correct Answer: A) Regulated but considered safe by Health Canada.
Correct Answer: B) Clownfish.
Correct Answer: A) Move to a new area.
Correct Answer: B) People turn off all lights that are not in use.
Correct Answer: C) Per capita rate of consumption.
Correct Answer: A) Deer.
Correct Answer: B) Strict laws that govern human activities and land use in its watershed.
Correct Answer: A) Bleaching.
Correct Answer: D) All are correct.
Correct Answer: A) Ozone hole.
Correct Answer: D) Increase of atmospheric oxygen.
Correct Answer: B) Algal blooms increase.
Correct Answer: C) Extinction of species.
Correct Answer: A) It can be replenished over time.
Correct Answer: D) All of the above.
Correct Answer: A) Biomagnification.
Correct Answer: A) Install automatic faucets in the restrooms.
Correct Answer: D) Biomagnification.