1. You have TWO minutes to sharpen your pencils and get settled.
Bellringer- Enter quickly and quietly. Open your science binder to the Layers of Earth review from yesterday.
You have TWO minutes to sharpen your pencils and get settled.

2. Don’t Forget… Pencils must be sharpened before instruction begins.
Stay ON TASK!

4. Quick Review How many physical layers are there?
On which layer physical layer do we live?
What is the third physical layer?
Name all of the physical layers in order.
Which composition layer contains most of the Earth’s mass?
The lithosphere is also known as the “__ sphere.”
The asthenosphere is also known as the “__ sphere.”
The mesosphere is also known as the “__ sphere.”
The lithosphere is made of __ parts. Name them.
Which layer of the mantle is included in the asthenosphere? Can it move?
The Earth’s core is made mostly made of ____?

5. Could you solve the mystery?
North American
South
American

6. Take a look at the continents!
South America
Africa
South America
It shows how the continents would fit together if you moved the Atlantic Ocean.

7. Lithosphere15–300km
Asthenosphere 250km
Outer Core is the liquid layer of the Earth’s core that lies beneath the mantle and surrounds the inner core.
Inner Core The inner core is the solid, dense center of our planet that extends from the bottom of the outer core to the center of the Earth, some6,378 km beneath the surface.
Outer core
2,200 km
Mesosphere
2,550 km
Inner core
1,228 km

8. Continents

9. Pattern of Fossil Findings

10. Pangaea All the continents were joined in one landmass called pangaea
Means “all earth”
One huge continent 245 million years ago

11. 180 Million Years Ago…

12. 65 Million Years Ago…

14. Geological Time
Geo= Earth
How old is the earth?
4.5 billion years old

15. Order of Life
Algae 4.5 billion years

16. Plants (H20) 1 billion yrs

17. Jellyfish (marine invertebrates) 550 million yrs
                                                       
Jellyfish (marine invertebrates) 550 million yrs

18. Fish
Plants (land)
Amphibians/Insects
Reptiles
Dinosaurs million yrs

19. Birds
Mammals
Humans 65 million yrs

20. Reading Comprehension
You have 10 minutes to complete the reading comprehension review, back and front.

21. Video Notes: Earthquakes
Take at least 10 detailed notes about something you have seen or learned from the video.
You have 10 minutes to complete the reading comprehension review, back and front.

22. Continental Puzzle Ten major lithospheric plates
North American plate
Pacific Plate (Ring of Fire)
Lithospheric plates can move 2 inches per year

24. Bellringer- Enter quickly and quietly
Bellringer- Enter quickly and quietly. Place your science binder on your desk. Prepare to review the reading comprehension sheet you have received.
Pay attention!

25. Complete “Analyzing Evidence: Continental Drift” and the plate tectonics video questions with your group member(s).

26. Don’t Forget…
Silent Passage
Enter the classroom quietly
Stay ON TASK

27. Don’t Forget…
Silent Passage
Enter the classroom quietly
Stay ON TASK