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Don Mac has helped students times in
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Longest streak: 75 days
110 thank you notes
  • Someone from Adelaide, Australia
    Someone from Adelaide, Australia thank you for the help. Now mrs lee wont give me a D. yay! XD for this answer
    4 weeks ago
  • Someone from San Diego, United States
    Someone from San Diego, United States this was great for this answer
    4 weeks ago
  • Someone from Attadale, Australia
    Someone from Attadale, Australia Very helpful for this answer
    1 month ago
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Don Mac

I have a B.Sc. and M.Sc. in Earth Sciences. I was a research geologist for 15 years, a climate change/environmental policy advisor in government for about 15 years, a manager of energy technologies for 5 years, and taught at a small university in Alberta, Canada for about 8 years. I still teaching the odd course from time to time.


75K karma · Sidney, B.C. Canada
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Level 15 in Environmental Science Level 15 in Earth Science Level 11 in Astronomy Level 8 in Psychology Level 7 in Biology Level 4 in Socratic Meta
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Activity 534 Answers 76 Edits 1 Asked
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