1. Lesson Starter: draw a line graph of the results
Soil pH
Height of sunflower (cm) 1 10 4 17 7 29 9 16

2. Biological Keys Collected organisms need identified
Could compare using a book – negatives?
Use a KEY

3. To learn to use a branched key
Learning Intention
To learn to use a branched key

4. Branched Keys
Uses pictures or words which you follow to identify an organism
Series of question with 2 possible answers
Answers lead you to next Question or identify organism

5. Using Branched keys Take one organism at a time
Start with the first question
After organism is identified go back to beginning for a different one

6. Branched key- example Is it a living organism? NO Yes YES NO
Does it have green parts?
Yes NO
Does it have wings? E NO
Yes

7. In your groups, come up with a branched statement key for the following..

10. Complete both exercises on page 8 of your notes
Task
Complete both exercises on page 8 of your notes

11. Draw a picture of yourself on a post-it sized piece of paper
Homework
Draw a picture of yourself on a post-it sized piece of paper

12. Lesson Starter: create a branched key for these big cats..
CHEETAH
TIGER
LION
PANTHER
LEOPARD

13. To create a branched key
Learning Intention
To create a branched key

14. Task
Work together as a CLASS to come up with a branched statement key to identify every class member

15. Complete page 9 of your notes
Plenary
Complete page 9 of your notes