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Music Masterclasses: Complete method piano and music theory
Complete music methods are offered on the Music Masterclasses website. It is a combination of free and paying lessons. An overview of all courses can be found here .
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CO₂ Calculator for Schools
Schools for less CO₂ is a free digital tool that makes it possible to monitor your school's CO₂ emissions and use them for climate education.
The students perform measurements and enter the data in the CO₂ calculator. This converts …
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