In the
first term, we discovered that we have a lot of bacteria inside our mouth. We
did an experiment to learn more about this bacteria. This is how to perform the
experiment: fill a syringe with water
and squeeze it until you get a drop. Next, obtain a sample of bacteria from inside
your mouth with a pin, and then poke the drop . Finally, shine a laser pointer
through the water towards the blackboard to see the bacteria. Cool!
Durante
este trimestre también hemos aprendido a hacer un volcán submarino:
introducimos vino en el volcán hecho de arcilla, y éste lo introducimos en un
recipiente con agua, y vemos como el vino sube a la superficie simulando ser la
lava de un volcán.
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