How to create a functional and simple air pollution detector | Grade 4 Science | EasyElimu

This is lesson 10 of 12 in topic: Environment - Air Pollution
Join us as we learn about how we can create a simple and functional air pollution detector in this grade 4 science and technology video lesson!!!! DIY your simple air pollution detector with EasyElimu.
For detailed notes on this lesson and supplemental resources be sure to check out the EasyElimu Study App. It's available for download here: bit.ly/EasyEli...
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