Photosynthesis Time-lapse

 

 

The slow changes in Carbon Dioxide concentrations in the water surrounding an aquatic plant

can be visualized in a time-lapse movie created with SAM Animation.

Activity Details

Grade Level: High School

Age:15+

Content: Biology / Photosynthesis

Objectives:

Activity Overview

In the Classroom:

Tips:

• Label test tubes clearly
• Include an analog clock in the background
• Use artificial light in a room with no windows
• Bromthymol Blue is added to the water as an indicator
• Live sprigs of sphagnum moss works well

Questions for students:

Extensions:

Comments: