We are going to observe plants stomata.
In order to provide the cells of the leaf with sufficient CO2 and to allow for the escape of O2, the bottom side of the leaves contain countless openings of stomata.dimecres, 26 de novembre del 2014
dissabte, 15 de novembre del 2014
dimecres, 29 d’octubre del 2014
Sublimation
Hector Rivera a linguistic Volunteer from Boston will be helping us with the English
"Today we started our section on Sublimation. In the computer lab, the students researched the different stages of matter and also defined key terms such as boiling and melting point. Next day in the laboratory, we will be demonstrating the process of sublimation using iodine. Today the students became familiar with the element by researching its properties."
"Today we started our section on Sublimation. In the computer lab, the students researched the different stages of matter and also defined key terms such as boiling and melting point. Next day in the laboratory, we will be demonstrating the process of sublimation using iodine. Today the students became familiar with the element by researching its properties."
Getting Started!!!
Back again in Laboratory 2nd grade of ESO.
Before starting we must learn about safety rules in the laboratory .
And also the labels of Chemicals products:
dilluns, 14 de juliol del 2014
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diumenge, 13 de juliol del 2014
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