Thursday, February 14, 2008

Wednesday, February 13, 2008

"Personal Time Lines, Day 2"

Bellwork:
1) What does a time line tell us about an event?
2) Do we start with the most recent time or the most far off one?
3) The 4 eroding forces that transport weathered materials are…

- Review our personal events and how to record a time line and make it "to scale" (so distance represents an amount of time, 2cm=1 year)
- Complete the 2 questions on page 81
- Complete your personal time line on page 83 (instructions on page 81)
- Exit Slip: record below on page 82==>
The geological time scale:
1) arranges geological events in order from youngest to oldest
2) describes the history of the Earth in millions of years
3) divides geological time into eras, periods, and epochs

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