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Project periodic table* ((Hydrogen, Oxygen, Sodium, Potassium, Calcium,…
Project periodic table*
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What is the ozone layer?
It is the concentration of ozone molecules in the stratosphere. It acts as a filter against the ultraviolet (UV) radiation produced by the sun.
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Why is important?
It is important because it absorbs ultraviolet solar radiation, harmful to humans. Therefore, this layer acts as a shield that filters the sun's rays making life possible in our planet.
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what has been the change in the air of the city of bogota before and now and how has the human being influenced it?
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The air in bogota used to be healthier because we didn't had as much technology as we do now, on top of that scientists hadn't discover all periodic elements yet and we didn't know how to use the few we had.
According to the real-time map of the quality index, Bogota air is not healthy for groups that are sensitive because there's a lot of technology that is use with chemicals such as sulfur dioxide, nitrogen dioxide, carbon monoxide, among others that produces pollution
