Day 144: Mass Extinctions April 16, 2007
Posted by J Gontesky in Homework, Test.trackback
National Geographic Channel presents “Naked Science: Extinctions” was the topic of the day. The video played in class covered the three most recent mass extinctions on the history of the Earth: 65 million years ago, 250 million years ago, and 440 million years ago. We will discuss this video and then review for Wednesday’s test in class tomorrow.
Don’t forget: Test review in class tomorrow and after school from 3-4pm.
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