10/6/11 			A/B DayLEQ: How does the geologic timescale help us visualize the past?<br />What is the difference between che...
Track your Progress: Unit 1 Quiz B<br />-1 = 95		-9 = 55		-17 = 15<br />-2 = 90		-10 = 50		-18 = 10<br />-3 = 85		-11 = 45...
Today’s LEQ: How does the geologic time scale help us visualize the past?<br />By the end of today, you should be able to…...
HOMEWORK DUE NEXT CLASS!!<br />
Activator: “Timeline of My Life”<br />In your notebook, draw a  timeline that depicts your life from the day you were born...
Think * Pair *Share<br />What are the major divisions in our life as humans?<br />Infancy <br />Childhood<br />Adolescence...
Just like the timeline of your life…<br />What information do you think scientists might include on a timeline of earth’s ...
FOCUS VOCABULARY<br />31. Geologic Timescale<br />32. Precambrian Era<br />33. Paleozoic Era<br />34. Mesozoic Era<br />35...
HOT Q<br />Which of the following events listed below would NOT be included on the geologic timeline. EXPLAIN your answer ...
TIMESCALE:<br />EON<br />ERA<br />PERIOD<br />EPOCH<br />MEMORY TRICK!!<br />
MEMORY TRICK!!<br />N<br />E<br />O<br />R<br />E<br />A<br />P<br />RIOD<br />E<br />OCH<br />E<br />P<br />
HOT Q!!<br />Which division of the geologic time is the largest? Which is the smallest<br />
BRAINPOP: GEOLOGIC TIME<br />
“Where Do I Go?”<br />6 Volunteers<br />First bacteria appeared<br />First animals appeared<br />First dinosaurs appeared<...
Let’s See if You Were Correct<br />
90<br />For ________% of Earth’s History, there was little to no life at all!!<br />
How many million years ago did the first fishes appear?<br />In what era did the first invertebrates appear?<br />
HOT Q<br />If earth’s history could fit into one 24 hour day, when would humans appear?<br />
If the time scale were one year…<br />PRECAMBRIAN TIME!<br />FIRST ANIMALS!!<br />FIRST DINOSAURS!<br />FIRST HUMANS!<br />
EOG QUESTION:<br />WHICH OF THE FOLLOWING DIAGRAMS MOST ACCURATELY REPRESENTS THE GEOLOGIC TIMESCALE?<br />
GALLERY WALK!<br />
http://player.discoveryeducation.com/index.cfm?guidAssetId=496FEF10-E97C-487A-A088-2783B54C6A4E&blnFromSearch=1&productcod...
HOT Q:  <br />Some cartoons have shown early humans keeping dinosaurs as pets. From what you know about the geologic time ...
Geologic Timeline COMIC STRIP!<br />Use the Geologic Time Scale to , create a comic strip of Earth’s History. Your comic s...
Summarizer:<br />Why would there be little to no fossils found in a rock layer that was formed during Precambrian time? (2...
DATE 			A/B DayLEQ: How does the geologic time scale help us visualize the past?<br />What is the geologic time scale?<br ...
Who Can Tell Me…<br />…How the dinosaurs became extinct<br />Watch this clip. As you watch, fill in the blank below:<br />...
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10/6/11 and 10/7/11

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  • Appearance of DinosaursFirst appearance of lifeAppearance of humansExtinction of dinosaurs
  • 10/6/11 and 10/7/11

    1. 1. 10/6/11 A/B DayLEQ: How does the geologic timescale help us visualize the past?<br />What is the difference between chemical and mechanical weathering?<br />What is an unconformity?<br />How does weathering create unconformities?<br />A rock is worn away by water. What type of weathering is this?<br />Copy and complete the following sentence:<br />An intrusion is (older/younger) than the layers of rock that it cuts through<br />
    2. 2. Track your Progress: Unit 1 Quiz B<br />-1 = 95 -9 = 55 -17 = 15<br />-2 = 90 -10 = 50 -18 = 10<br />-3 = 85 -11 = 45 -19 = 5<br />-4 = 80 -12 = 40 <br />-5 = 75 -13 = 35<br />-6 = 70 -14 = 30<br />-7 = 65 -15 = 25<br />-8 = 60 -16 = 20<br />
    3. 3. Today’s LEQ: How does the geologic time scale help us visualize the past?<br />By the end of today, you should be able to…<br />1. List the four parts of the geologic time scale in order<br />2. List the divisions of geologic time in order<br />3. Explain how the geologic timescale helps us organize information<br />
    4. 4. HOMEWORK DUE NEXT CLASS!!<br />
    5. 5. Activator: “Timeline of My Life”<br />In your notebook, draw a timeline that depicts your life from the day you were born to the present. <br />What events did you put on your timeline?<br />Why would eating dinner or taking a shower NOT go on your timeline?<br />What is the purpose of a timeline?<br />
    6. 6. Think * Pair *Share<br />What are the major divisions in our life as humans?<br />Infancy <br />Childhood<br />Adolescence <br />Adulthood<br />
    7. 7. Just like the timeline of your life…<br />What information do you think scientists might include on a timeline of earth’s history?<br />…Scientists organized Earth’s history into this chart: the geologic time scale to help make sense of 4.6 billion years of time<br />
    8. 8. FOCUS VOCABULARY<br />31. Geologic Timescale<br />32. Precambrian Era<br />33. Paleozoic Era<br />34. Mesozoic Era<br />35. Cenozoic Era<br />
    9. 9. HOT Q<br />Which of the following events listed below would NOT be included on the geologic timeline. EXPLAIN your answer in a COMPLETE SENTENCE!<br />Extinction of ALL mammals on Earth.<br />Asteroid the size of North America wipes out the reptiles.<br />A new species of rose bushes is found in California.<br />Global Warming dries up all the oceans on Earth.<br />Number _____ would not be included on the geologic timeline because_______________.<br />
    10. 10.
    11. 11. TIMESCALE:<br />EON<br />ERA<br />PERIOD<br />EPOCH<br />MEMORY TRICK!!<br />
    12. 12. MEMORY TRICK!!<br />N<br />E<br />O<br />R<br />E<br />A<br />P<br />RIOD<br />E<br />OCH<br />E<br />P<br />
    13. 13. HOT Q!!<br />Which division of the geologic time is the largest? Which is the smallest<br />
    14. 14. BRAINPOP: GEOLOGIC TIME<br />
    15. 15. “Where Do I Go?”<br />6 Volunteers<br />First bacteria appeared<br />First animals appeared<br />First dinosaurs appeared<br />Extinction of the dinosaurs<br />First mammals appeared<br />First humans appeared<br />
    16. 16. Let’s See if You Were Correct<br />
    17. 17. 90<br />For ________% of Earth’s History, there was little to no life at all!!<br />
    18. 18. How many million years ago did the first fishes appear?<br />In what era did the first invertebrates appear?<br />
    19. 19. HOT Q<br />If earth’s history could fit into one 24 hour day, when would humans appear?<br />
    20. 20. If the time scale were one year…<br />PRECAMBRIAN TIME!<br />FIRST ANIMALS!!<br />FIRST DINOSAURS!<br />FIRST HUMANS!<br />
    21. 21. EOG QUESTION:<br />WHICH OF THE FOLLOWING DIAGRAMS MOST ACCURATELY REPRESENTS THE GEOLOGIC TIMESCALE?<br />
    22. 22. GALLERY WALK!<br />
    23. 23. http://player.discoveryeducation.com/index.cfm?guidAssetId=496FEF10-E97C-487A-A088-2783B54C6A4E&blnFromSearch=1&productcode=DSC<br />Discovery Education: Earth’s Geologic History<br />Students answer questions while watching the video<br />
    24. 24. HOT Q: <br />Some cartoons have shown early humans keeping dinosaurs as pets. From what you know about the geologic time scale and Earth’s History, is this possible? Why or why not?<br />
    25. 25. Geologic Timeline COMIC STRIP!<br />Use the Geologic Time Scale to , create a comic strip of Earth’s History. Your comic strip must include:<br />The 4 eras of the Geologic Time Scale in order<br />The years for each era<br />Pictures to illustrate each era<br />One sentence to describe each comic strip box<br />A minimum of 5 different comic strip boxes<br />Major events (such as extinctions) in Earth’s History<br />Your own NEW EON of the Geologic Time Scale (after the Cenozoic Era)<br />Use your notes and the textbook<br />(Section A pgs. 64-67)to help you!<br />
    26. 26. Summarizer:<br />Why would there be little to no fossils found in a rock layer that was formed during Precambrian time? (2-3 sentences)<br />
    27. 27. DATE A/B DayLEQ: How does the geologic time scale help us visualize the past?<br />What is the geologic time scale?<br />What are the 4 divisions of the geologic time scale?<br />Which section of geologic time is the largest?<br />Would you expect to find plant and animal fossils from the early Precambrian period?<br />Why or why not?<br />
    28. 28. Who Can Tell Me…<br />…How the dinosaurs became extinct<br />Watch this clip. As you watch, fill in the blank below:<br />The dinosaurs became extinct because _______________________<br /> ______________________________________________________________.<br />http://www.youtube.com/watch?v=y4COsg8o02Q<br />

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