martes, 4 de junio de 2019

air pollution

ww.softschools.com/language_arts/reading_comprehension/science/100/air_pollution/https://www.edb.gov.hk/attachment/en/edu-system/primary-secondary/applicable-to-secondary/moi/support-and-resources/personal-social-and-humanities-education-secondary-1-to-3/s3%20topic%204%20air%20pollution.pdf

1 comentario:

  1. Hello Teacher
    Thank u for this activities. The alejosofi page help US to reforce all the topics to we watched in class.
    Laura Valencia 10-1

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