Experimental Sciences


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Waste Management Habits at Home

Waste management habits1

waste management habits2


Gr. 10 Systems Design and Societies students collaborate with their groupmates to share  how they manage wastes at home.


Presentation on Renewable and Non Ren sources1

Gr. 10 Systems Design and Societies students talk about what they have learned about renewable and nonrenewable resources. Moreover, they outline the different resources’ advantages and disadvantages.


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Mitotic Index and Plasmolysis in Onion cells


mitotic index


IB Bio SL/HL students are observing slides of onion root tips. They are computing the Mitotic index of each plant tissue. Also, they identify whether the tissue is actively dividing or not based on the mitotic index.

osmosis in onion cells1

IB Bio SL/HL students are preparing onion tissue slides to observe the movement of water from the cells after being exposed to different concentrations of saline solution.



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Mitotis Virtual Lab

mitosis virtual lab1

mitosis virtual lab2


IB Bio SL/ HL students are doing the Mitosis Virtual Lab.They are identifying the different stages of mitosis. They are also comparing the number of dividing cells in normal body tissue with the ones of cancerous tissue.


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The Solar System

Phases of moon 1

Phases of moon 2

Phases of moon 3

Phases of moon 4

Phases of moon 5

Phases of moon 7Solar system brain storming 2

Solar system brain storming (1)

Grade 5 were learning about phases of moon and we did our hands on with oreo biscuits so that they could make different phases and eat it up later. Then we moved on to solar system. This picture shows how much the kids know about the solar system !

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Open or close?

Gr10 closed and open systems176397239 Gr10 biosphere worksheet2 Gr10 biosphere2 worksheet1

Gr. 10 Systems Design and Societies students identify examples of open and closed systems within the school premises. In a separate group activity, they read an article on Biosphere 2 and discuss the factors that made it a success or a failure.

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What is life?

126393793 charac.of life2 Gr11 characteristics of life1 Gr11 IB bio cell parts gr11 SL Bio cell parts

Gr. 11 SL/HL IB Biology students present their posters and discuss the Characteristics of Life.  In a separate warm-up activity, they match the cell part names with their respective functions.

  • http://www.deped.gov.ph/