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bturner bturner
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Posts: 572
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6 years ago
Light pollution refers to
 
  a. annoying, unnecessary and/or harmful artificial lighting.
 b. increased light that has resulted from the earth moving closer to the sun.
 c. increased exposure to sunlight due to the hole in the ozone layer.
 d. annoying, unnecessary and/or harmful noise.


Biodiversity refers to the great variety of _____________ on Earth.
 
  a. life forms
 b. weather patterns
 c. geological formations
 d. chemical compounds
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wrote...
#1
6 years ago
1) a

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2) a
bturner Author
wrote...
#2
6 years ago
Love when things are free, so much better than CourseHero
wrote...
#3
6 years ago
tell your friends and feel free to ask more questions
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