Chat with us, powered by LiveChat Discussion | Economics Write

Do an internet search on ancient air pollution, preindustrial revolution. Get creative in the search terms. Share what you find in 6-7 sentences.
 Read others’ posts BEFORE you post yours. No one’s post can refer to the same topic. If someone already posted about your find, you will have to do another search. Please refer to the discussion forum rubric for the grading scheme.
In grading, I look for thoughtful and unique answers. If you state an opinion or fact, please back it up. You are also graded on driving the discussion and participating with others. Rubric for grading discussions:

Interacts with other participant’s posts – 2.5 points
Complete sentences – 2.5 points
Answers the questions – 2.5 points
Comments drive discussion/are comprehensive – 2.5 points
Total – 10 points

Except this article,at%20least%202%2C000%20years%20ago.

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