Leaf as an organ | Ch#5 | Biology 9th class new syllabus Lec:4

A leaf is a vital plant organ that plays a major role in the survival of plants. It is the main site of photosynthesis, where sunlight, carbon dioxide, and water are used to make food for the plant. Leaves also help in transpiration, which controls water movement and cools the plant, and gas exchange through tiny pores called stomata. The structure of a leaf includes the blade (lamina), petiole, and veins, all working together to capture light efficiently. Without leaves, plants would not be able to produce energy or release oxygen into the environment. Leaves are truly the food-making factories of plants! 🌿 #Leaf #LeafOrgan #PlantLeaves #Photosynthesis #Transpiration #Stomata #PlantBiology #Botany #PlantAnatomy #BiologyVideo #ScienceEducation #BioShorts #StudyBiology #GreenWorld #EducationalContent #NatureScience #PlantLife #BiologyFacts