1. Thanks for getting started on:
Warm-up:
Write down the central idea for LT6 and LT7 on your concept maps
What is one sub-point you can add right now?
Be ready to share out your central idea and sub-point

2. Tuesday, October 14, 2014 Activity/Assignment Learning Objectives
Notes on Photosynthesis
Reminder:
LT 6 & 7 Concept Maps are due on Friday
Need to have 1 central bubble and 3-5 supporting ideas!
Examine photosynthesis at the atomic-molecular AND macroscopic scale
Identify where matter and energy are transformed into glucose

3. Initial Ideas: How are each of these parts of the plant involved in photosynthesis?

4. The Movement Question Where are atoms moving from?
Where are atoms moving to?
Use Slides 2-5 to show students how materials are moving in and out of plants, including:
A whole plant view (Slides 2 and 3)
A leaf scale view (Slide 4)
A view of a leaf cell (Slide 5). Tell students that in this lesson they will learn how plants can make sugar (or glucose) from inorganic materials: carbon dioxide and water.  

5. The Three Questions for photosynthesis
What forms of energy are in the reactants?
What molecules are carbon atoms in before the change? What other molecules are involved?
Where are atoms moving from?
What forms of energy are in the products?
What molecules are carbon atoms in after the change? What other molecules are produced?
Where are atoms moving to?
Chemical change
Give students minutes to complete Parts C and D of the Lesson 2.2 Modeling Photosynthesis Worksheet.
Use Slides to lead a discussion of what they have learned about the answers to the Three Questions for plants in the light.
Remember: Atoms last forever and Energy lasts forever

6. Which atoms and molecules move so that plants can do photosynthesis?
water
carbon dioxide
oxygen
glucose
Add these to your notes
Use Slides 2-5 to show students how materials are moving in and out of plants, including:
A whole plant view (Slides 2 and 3)
A leaf scale view (Slide 4)
A view of a leaf cell (Slide 5). Tell students that in this lesson they will learn how plants can make sugar (or glucose) from inorganic materials: carbon dioxide and water.  

7. How do glucose water, carbon dioxide and oxygen move for a plant leaf to photosynthesize?
Use Slides 2-5 to show students how materials are moving in and out of plants, including:
A whole plant view (Slides 2 and 3)
A leaf scale view (Slide 4)
A view of a leaf cell (Slide 5). Tell students that in this lesson they will learn how plants can make sugar (or glucose) from inorganic materials: carbon dioxide and water.  

8. Plants make glucose from carbon dioxide and water in their leaves.
Use Slides 2-5 to show students how materials are moving in and out of plants, including:
A whole plant view (Slides 2 and 3)
A leaf scale view (Slide 4)
A view of a leaf cell (Slide 5). Tell students that in this lesson they will learn how plants can make sugar (or glucose) from inorganic materials: carbon dioxide and water.  
Draw a diagram of a leaf – using arrows, show which molecules are inputs and which are outputs

9. What happens inside the leaf cell as it photosynthesizes?
Chemical change
Use Slides 2-5 to show students how materials are moving in and out of plants, including:
A whole plant view (Slides 2 and 3)
A leaf scale view (Slide 4)
A view of a leaf cell (Slide 5). Tell students that in this lesson they will learn how plants can make sugar (or glucose) from inorganic materials: carbon dioxide and water.  

10. What is Photosynthesis?
Photosynthesis is the secret of plant growth.
Add to notes: Purpose of photosynthesis - to make glucose so that plants have energy and matter to grow
Use Slides 6-8 to introduce the word “photosynthesis” and relate it to the Carbon Question and the Energy Question.

11. What does the plant do with starch?