Today Nicole came to teach us about Salinity.
First we watched a short DVD called Fresh and
Salty and then she used a diagram to explain the
process very clearly. Nicole put four jars around
the room and we tasted the water, the facial
expressions show which ones were really salty.
Next we tested our water samples using an EC
meter. When our results were listed on the board
we could see that our results are really good.
How lucky we are to have really good water to
drink and use everyday. Thank you Nicole
for a really interesting session. |
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