Redbud Tree
Group Members' Names (First Name Last Initial): Kirk L. and Nick P.
Problem: How will leaf size change over the course of the year?
Hypothesis: If we measure the same leaf then the leaf will get smaller
Materials:
•ruler
•string
Procedure:
1. Go outside to the tree
2. Find good leaf and tie string around stem
3. Measure length and width of leaf with string in centimeters
4. Record results
| Temp. Celcius | length cm. | width cm. |
|---|---|---|
| 24 | 10 | 9.5 |
| 24.9 | 10.5 | 9.5 |
| 14.3 | 10.5 | 10 |
| 19.9 | Leaf fell off will continue measurements in the spring | fell |
| 20.6 | 1cm (bud) | .5 |
| 22 | 3 | 4 |
Comments
Thompson Hannah
Nov 2, 2011
umm, where's your data table?
Carlsen Shannon
Nov 2, 2011
What are you going to do when the leaf dies in the winter?
Doro Nathaniel
Nov 2, 2011
What if someone rips a leaf off?
Peters Nicholas
Nov 17, 2011
The leaves grow back in the winter.