Over the past two decades the consumptive use of fuelwood has
A) increased and is causing a worsening problem of deforestation and erosion.
B) declined as developing nations use charcoal and fossil fuels and has become less of a threat to ecosystem sustainability.
C) become a major industry in the United States especially in urban areas,replacing fossil fuels in many regions.
D) shifted from productive to consumptive use.
Correct Answer:
Verified
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