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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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yxc47 yxc47
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6 years ago
Matching
 
  A) volcanic eruptions
  B) refrigerants
  C) variations in Earth's orbit
  D) changes in solar energy
 
  1) Milankovitch cycle
 
  2) sunspots
  3) Mount Pinatubo, Philippines
 
  4) chlorofluorocarbons (CFCs)
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Gax_52912Gax_52912
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6 years ago
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yxc47 Author
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6 years ago
Thanks for your help!!
kriggs62
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Yesterday
Just got PERFECT on my quiz
IvanaVR
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2 hours ago
Thank you, thank you, thank you!
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