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

💜Follow on Instagram @scienceaplus   / scienceaplus   👍Like on Facebook   / scienceaplus   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.) -------------------------------------------------------------------------------------------------------------------- Copyright Information Images , Videos and Music used in video are CC0 licensed clips. See the attribution links below. For any queries please contact. Disclaimer This video is designed for educational purposes only. Contact [email protected] Attributions 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... More attributions