Sunday 20 November 2022

TOPIC 3. The Earth´s atmosphere

The Earth is surrounded by an atmosphere that is a mixture of gases. Some of these gases are elements, others simple molecules, and some are compounds molecules.

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2 comments:

  1. Unknown5 December 2018 at 15:30

    teacher i have a proble with the google you have here the link of the weather
    https://docs.google.com/document/d/1xK9swiZa90QTFBJawSQ3vpoWXzA4lZGxUzUvbgFomqg/edit?usp=sharing

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    1. Juan Extremera8 December 2018 at 10:28

      Don’t worry, you can use the webpages you want!

      Delete

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