Grade 9 Science in Sinhala | Unit 7 Plant hormones | ශාක වර්ධක ද්‍රව්‍ය

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This lesson is on plant hormones.
plant hormone , growth substances of plants , oxin , auxin , giberallin , cytokinin , shaka wardaka drawya . shaka vardhaka dravya , shaaka wardaka dravya

Learn O/L Science in Sinhala medium with this step by step video. Start it simple and easily. Lessons are planned , designed and carried out by the government school teacher, Anuradhika Lakmali. (Dip in Ed. BSc.)

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Free Vector | Anatomy of bean seedling on chart: https://www.freepik.com/free-vector/a...
Free Vector | Diagram showing plant tissue systems: https://www.freepik.com/free-vector/d...
Free Vector | Chart showing the growing of plant: https://www.freepik.com/free-vector/c...
Free Photo | Seedling new baby forest spring: https://www.freepik.com/free-photo/se...
Free Vector | Apple tree growth cycle.: https://www.freepik.com/free-vector/a...
Free Vector | Diagram of plant growth stages: https://www.freepik.com/free-vector/d...
Free Vector | Blooming concept illustration: https://www.freepik.com/free-vector/b...

Free Vector | Diagram showing anatomy of a leaf: https://www.freepik.com/free-vector/d...
Free Vector | Seasons tree. spring summer autumn and winter, leaf plant, snow and flower, vector illustration: https://www.freepik.com/free-vector/s...
Free Photo | Red apples falling out of bucket on marble table.: https://www.freepik.com/free-photo/re...

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