Today in class we took notes on 6-3 Biodiversity, Global Climate Change, Ozone Depletion, and Pollution and Biological Magnification. We also talked more about Greenhouse gasses and how they trap some heat that reaches the earth's surface from sunlight. We learned that CFC's were used in aerosol cans and were banned in 1987 because of its negative effect on the environment. We talked about how the ozone layer acts as sunscreen for the Earth because it filters harmful UV rays. After taking notes, we met with out Duckweed project groups to clarify what is needed for tomorrow's presentations! We have an Ecology test on Monday! There will be a review session at 7am Monday Morning in room 374.The next scribe will be: Patryk S!
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