Date Uploaded: 03 Sep 2015

Gaseous exchange in a photosynthesising plant


Video tracker is used to sync data from an oxygen, a carbondioxide sensor and a light sensor as a plant is exposed to different light levels. Coolection of real time data, and the ability to review thae data emerging with the process provides an excellent way of reinforcing concepts. In this case, the video is speeded up, equally, videos can be slowed down to facilitate connection of data with experience.