果林國小第8組

我是邱庭愇 綽號 阿邱
CHIV Ting_Wei

果林國小第8組

我是陳韋綸 錯號:老陳 英文名子(GHEN,WEI-LUH)

菓林第8組組員

我是李泓德(LI,Hung_Te)我們4月17種植到4月22日,中間也遇到了不少事情,像向日葵種子被拔掉(= =)
我的綽號是:阿德

The Data Logger experiment on carbon dioxide

When we were doing the experiment,we were given a data logger,a leaf and a bottle.We first stick the leaf onto the inner side of the bottle.We then plug the gas sensor to the data logger.Secondly,1 person from our group blew Carbon dioxide into the bottle.Then we quickly placed the gas sensor into the bottle.Next we observed the graph on the data logger which was measuring the amount of carbon dioxide.At first, the amount of carbon dioxide increased because Shalini blow the carbon dioxide into the bottle.After awhile,the carbon dixide slowly decreased because photosynthesis took place.

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

Checking on our sunflower 150409

Observation on PBL experiment

When we were observing the rose and carnation ,there is blue dye on the petals.But there was only a little bit of red dye. We think because one side cut too thin and the otherside cut too thick.We should cut the stem more accurately in future. If we cut more accurately, the flower would be half blue and half red we think............................................................

Cleo and Rayson

PBL 080409

checking on our seedlings and Start of PBL 010409

Planting of sunflower seeds 250309