https://or.khanacademy.org/science/nas-grade-8-science/xd4e827862f97a0d8:grade-9/xd4e827862f97a0d8:untitled-14/e/classification-of-plants-trees-shrubs-and-herbs 2026-04-08T15:53:17.03241881Z ଉଦ୍ଭିଦର ବର୍ଗୀକରଣ: ତୃଣ, ଗୁଳ୍ମ ଏବଂ ବୃକ୍ଷ ଉଦ୍ଭିଦର ବର୍ଗୀକରଣ: ବୃକ୍ଷ, ଗୁଳ୍ମ ଏବଂ ତୃଣ Revathi exercise