Page 223 - Demo

Key Termstap root: main rootfibrous roots: bunches of roots leaf blade: the flat part of a leafvein: a thin, tube like part in leaf that carries water and mineralschlorophyll: the green colouring substance that makes leaves greenphotosynthesis: the process by which plants make food in their leavessugar: the food made by plantstomata: holes in the leaves to breathe germination: development of seed to a baby plantLet%u2019s Recall%u00be A plant has two parts - the root and the shoot.%u00be The roots grow under the ground.%u00be The roots take in water and minerals from the soil.%u00be The root has a main root as tap root with tiny roots around it.%u00be The roots growing from the end of the stem are called fibrous roots.%u00be The shoot grows above the ground.%u00be The shoot has main part as stem. It bears branches, leaves, flowers and fruits.%u00be A leaf has a flat and broad part called the leaf blade with a vein in the middle.%u00be Leaves make food for the plant by a process called photosynthesis.%u00be Flowers make seeds. Some flowers change into fruits.%u00be Fruits have seeds inside them.%u00be Seeds grow into new plants when they have all the right conditions is called germination.A. Fill in the blanks.1. of a plant grow under the ground.2. The part of the plant that grows above the ground is the .3. The openings on the underside of leaves are called .4. Leaves contain a substance called .5. The process by which seeds grow into new plants is called .Let%u2019s Revise Conceptual Understanding222 Arrow-Puffin-3_Semester-1 Science