1. Monday 11/27/17
Copy this week’s schedule into your assignment notebook.
Notebook Entry: Alfred Wegener proposed continental drift in He based his hypothesis in part on the shapes of the continents. How do you think we knew the shape of the continents in the early 1900s?
Change notebook entry to fossil definition from textbook
Turn in fossil acitivty

2. Corrections: Test and Convection Lab CER
Corrections must be written on separate piece of paper.
TEST: Due by end of today
Write the question #, your new answer and where in your book or notes you found confirmation of the right answer.
Example: #5 – B. Outer Core, textbook pg. 15
Lab CER: Due by Wednesday
Write the heading for the section you are fixing.
Rewrite the entire section by including the good parts of your first attempt with your revisions.

3. How did we create maps before planes & satellites?
The oldest known maps are preserved on Babylonian clay tablets from about 2300 B.C.
The first whole-world maps began to appear in the early 16th century, following voyages by Columbus and others to the New World. 
Surveying is a way to collect data on the land to create a map.
Surveyors use compasses, measuring chains, and optical equipment for measuring altitudes and distances.

4. HYPOTHESIS OF CONTINENTAL DRIFT
Proposed by Alfred Wegener in 1910
Approximately 200 million years ago, all of the continents were combined into one super-continent called Pangea
Continents gradually drifted apart to where they are today

5. Making a possible explanation that can be investigated (studied).
HYPOTHESIZING
Making a possible explanation that can be investigated (studied).
Based on observation or scientific knowledge.

6. Big Question: Are earthquakes and volcanoes related?
Learning Target: I can analyze and interpret data to provide evidence of continental drift.

7. Observations lead to questions…
Mesosaurus, an aquatic reptile whose fossil remains are only found in eastern South America and southern Africa.
If Mesosaurus had been able to swim well enough to cross the vast South Atlantic Ocean, its fossils should be on other continents. This is not the case.

8. Fossil Evidence
Step #1: Label the landmasses with their continent name (1 of them is a country, not a continent.)
Write list of choices for continents on the board
20 minutes

9. Fossil Evidence Color code the fossil evidence based on the key
Cut out the landmasses.
Create a supercontinent by matching up the fossil evidence & placing the landmasses on a page of your spiral (hint: turn your spiral horizontal)
Raise your hand to have your placement checked.
Glue the landmasses into your science notebook.
Take out a piece of paper and complete the writing prompt in the sheet protector. Turn in when you are finished.
Not all classes finished this.

10. Tuesday 11/28/17
Notebook Entry: One of the fossils that Wegener examined was the tropical plant Glossopteris. Fossils of this plant’s leaves and seeds have been found on Antarctica. Why would it be strange to find a tropical plant fossil in Antarctica?

11. Fossil Evidence Color code the fossil evidence based on the key
Cut out the landmasses.
Create a supercontinent by matching up the fossil evidence & placing the landmasses on a page of your spiral (hint: turn your spiral horizontal)
Raise your hand to have your placement checked.
Glue the landmasses into your science notebook.
Take out a piece of paper and complete the writing prompt in the sheet protector. Turn in when you are finished. If you have extra time start on the reading homework.
15 minutes

12. There was other evidence later on that helps us to understand how the continents fit together. We’ll be looking at some of that evidence today. Notice on the map the fossil evidence. Also notice the other evidence.

13. Glacial Deposits Folded Mountains with Matching rocks
Two other types of evidence that we now have to support Wegener’s theory of continental drift, including:
Folded mountains- where two plates are crushed together, causing the rock to bend. We see the continuation of this range on both south america and africa.
Glacial deposits- Does it surprise you to know that there was once a glacier in the middle of what we call Africa? Or one covering Australia? After glaciers are gone from an area, they leave behind signs that they were there, like these glacial deposits. We can find glacial deposits on certain parts of the world, telling us these areas were once much colder and covered by large glaciers.
Pass out map
Glacial Deposits

14. On our maps, we’re going to draw and label where the folded mountains and the glaciers are.
On our map, it doesn’t show much, right? It just makes these two things look really unrelated. However, look at your map in your notebook. If you drew these on that map, would they be next to each other, just like the fossils?
Glue the other map over the top, like a flap.

15. Glue your world map into your science notebook by ONLY gluing the top two corners to it lifts like a flap over your supercontinent.
5 minutes

16. Continental Drift
Alfred Wegener Song!

17. T = Continental Drift Evidence
Fossil evidence
Fossils of the same plants and animals were found in S. America, Africa, India, Antarctica and Australia.
Examples:

18. T = Continental Drift Evidence
Mountain ranges on the N. American continent are made of the same rock (coal beds) found in European mountain ranges.
Another example:
Rock Evidence

19. T = Continental Drift Evidence
There are matching folded mountains along the coast of ?
Landform Evidence

20. Challenges to Wegener's Hypothesis
Poor explanation for movement of continents
Other scientists suggested different hypotheses

21. Homework
Read and do pgs In the Earth Structure textbook (geode on the front)