TED Talks
Ted: Ted Ed: What Is Chromatography?
Find out why leaves change color in the fall, and learn how to do paper chromatography to separate the pigments found in a leaf. [4:24]
![Catch the Science Bug: Colors in a Leaf [Pdf] Activity](https://static.lp.lexp.cloud/images/attachment_defaults/resource/large/FPO-knovation.png "Catch the Science Bug: Colors in a Leaf [Pdf] Activity")
Other
Catch the Science Bug: Colors in a Leaf [Pdf]
Activity involves collecting leaves to compare green leaves with fall leaves that have changed color. Students will record data on an observation sheet.
Science Made Simple
Science Made Simple: Why Leaves Change Color
This is a site that offers answers to some often hard to answer questions such as why do leaves change colors. Provides an easy to understand answer to the question along with a section that students can read on their own, a puzzle,...