28/02/2020
Today we started the class reviewing the possible doubts we had when we did the test the day before.
Then we have continued with the theme of the atmosphere. Today we saw the different layers it has:
- Troposphere
- Stratosphere
- Mesosphere
- Thermosphere
The atmosphere has different layers due to different temperatures.
Then we talk about the greenhouse effect, a process that occurs naturally and is important for the human species and all living things, because it provides us with oxygen.
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