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Home Q & A Board Other Fields Homework Help Sociology
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Angellady Angellady
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6 years ago
The demands humanity makes on the earth's natural resources is the
 
  a. eco-cost.
 b. environmental footprint.
 c. environmental trade-off.
 d. ecological drain.


Biomass energy comes from
 
  a. plant and animal products.
 b. water sources.
 c. wind.
 d. nuclear power.
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biofreaksbiofreaks
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#1
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6 years ago
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shangshang
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Fleury
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Yesterday
Smart ... Thanks!
my life
wrote...

2 hours ago
Good timing, thanks!
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