Using Datalogger to measure the intake of carbon dioxide by plants 220409

Checking on our sunflower 150409

pbl activity -- checking and action

Fatimah:I only can see the blue dye on the petals.
Jiawei: The colours did not really show up on the petals.
We think it was because the stems are broken so the dye can't get up.
If we are given another chance,we would make sure that the stems are not bent or broken.
(^(O0)^)

Planting of seed on 250309

PBL on 080409

Saiyidah and Ng Jia Wei