Sunday, February 24, 2008

Thursday, February 21, 2008

"Important Events in Earth's History, Day 2"

Bellwork:
1) One effect of asteroid impact is…
2) If an asteroid hit Earth today, what might happen?
3) What happened to marine animals to let the dinosaurs “rule” Earth?

- Continue in pair to arrange events in order you think they happened
- Explain to your partner why you think they happened in that order
- Copy down correct order of events
- Discuss how this surprised us
- Exit Slip: What surprised you most about the sequence of events?

Note: School dismissed at 10am, so only 1st period had science

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