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Correct Answer: C) Clear.
Correct Answer: B) Biotic and A-biotic.
Correct Answer: C) Fine particulate matter.
Correct Answer: A) Reduce, Recycle and Reuse.
Correct Answer: C) Endangered Species Act.
Correct Answer: B) 50, 000.
Correct Answer: B) They are an important carbon sink, containing more 'locked-away' carbon than the Earth's forests.
Correct Answer: B) Full Wood Removal.
Correct Answer: D) Regulates temperature and oxygen levels.
Correct Answer: A) Tropical evergreen forests.
Correct Answer: A) Contour Mining.
Correct Answer: C) Canopy.
Correct Answer: B) Evacuation of people from their habitat.
Correct Answer: C) C) Plants and trees growing on mountain slopes.
Correct Answer: A) Forest layer.
Correct Answer: D) They can protect the animal's habitat.
Correct Answer: B) A forest that has never been cut.
Correct Answer: C) Dams create pond environments in which new plants and animals can survive.
Correct Answer: B) Deer.
Correct Answer: B) Because trees in tropical deciduous forests shed their leaves in spring and summer.
Correct Answer: D) Clear cutting.
Correct Answer: C) Strip Mining.
Correct Answer: C) Enhanced greenhouse effect.
Correct Answer: D) Desert forests.
Correct Answer: B) Ore.