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This presentation is about benefits of plants for human ,classification of plants and parts of plants
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WHAT IS PLANT ? A plant is a living thing that grows in the earth but they can’t move one place to another place .plants can produce its food from light,water,carbon dioxide . they make their own food.their leaves collect sunlight and root collect water. the scientific name of plant is plantae..
BENEFITS OF PLANTS FOR HUMAN? They provide us with variety of things .including food to eat air to breath,clothes to cover our body ,wood,medicine,shelter and many products for human benefit.all other living organisms on this planets depends on the plants.
classifications of plants. There are two type of plant classification. 1.flowering plants 2.non flowering plants floweringplants: Flowering plants are plants that bear flowers and fruits, they includes all forbs,grasses and grass -like plants,the scientific name for the flowering plant is angiosperms. Non flowering plants : The plant which do not produce flowers are known as non-flowering plants. Examples for non flowering plants such as hornworts, liverworts ,and pinus fall under its category. These plants usually reproduce with or through spores.
WHAT ARE THE PARTS OF PLANTS ? The basic parts of most land plants are roots,stems,leaves,flowers,fruits,and seeds. 1. root : the part of plant that grows underground,gets water from ground,and holds the plant in place. Stems: stem is a link between the roots and the other parts of the plant such as leaves,fruits,and flowers.the stem arranges the branches and leaves in the way that all the leaves get enough sunlight to carry out photosynthesis. Leaves: A leaf is part of a plant that’s usually green and attached to its by a stem or stalk .the leaves of many trees turns various bright colors before falling to the ground. Flowers: flowers is the main reproductive part ot the plant Fruit : fruit is the fleshy or dry ripened ovary of a flowering plants,enclosing the seed or seeds . Seeds: a seed is a mature ovule that comprise an embryo or miniature undeveloped plant and food reserves,all enclosed within a productive seed coat. 2. 3. 4. 5. 6.