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All Grade 11 Science lessons (Uva Gurugedara)
Grade 11 Science Uva Gurugedara Unit 7

අම්ල භෂ්ම හා ලවණ Science — Lesson 5

Sinhala-medium audio lesson from Uva Gurugedara. Lesson 5 of 9

Audio lesson
Uva Gurugedara radio broadcast, 2021
00:00 37:13
Download audio 12.8 MB

Source and credit

Originally broadcast by Uva Gurugedara, Uva Provincial Department of Education.

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