Today we started unit 2 that is going to be about atmosphere and the weather. As in the other unit, Irene let us enquiring about the different things that occurs in the atmosphere and also related to the weather. She began explaining us that the main gas that is in huge quantities, it isn't the oxygen, is the nitrogen. Then we talk about the air an the mixture of gases that make up great part of our atmosphere. Finally, but not less important, we saw the air main variables that are: Air temperature, Humidity, Type an amount of cloudiness, Type an amount of precipitation, Air pressure and Speed.
It is quite important to have an unit that focus on this terms. When we are teachers we have to take the control over a lot of concepts, but this one is related with one factor that worries many people, global warming. That is why we have to conscientiously educate our students so that they have a scientific sense of what is happening on this subject and that they can comment on it.
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