click below
click below
Normal Size Small Size show me how
Plant around us
ICSE 4th Grade - Science - Plant around us - Definition
| Term | Definition |
|---|---|
| CarbonDioxide | A gas in the air that plants use during photosynthesis. |
| Chlorophyll | The green pigment in leaves that traps sunlight for photosynthesis. |
| Fibers | Thread-like substances obtained from plants, used to make textiles and ropes. |
| FibrousRoot | A root system consisting of many thin, branching roots that grow from the base of the stem. |
| FoodFactory | A term used to describe leaves, as they are the primary site of food production in plants. |
| Glucose | A type of sugar that plants produce during photosynthesis. |
| LLamina | The flat, expanded part of a leaf. |
| Midrib | The central vein of a leaf. |
| Nutrients | Substances that plants need to grow and stay healthy, absorbed from the soil by roots. |
| Oxygen | A gas released by plants during photosynthesis, essential for animals to breathe. |
| Petiole | The stalk that attaches a leaf to the stem. |
| Photosynthesis | The process by which plants use sunlight, water, and carbon dioxide to produce food (glucose) and oxygen. |
| Root | The part of a plant that typically grows underground, anchoring the plant and absorbing water and nutrients. |
| Shoot | The part of a plant that grows above the ground, including the stem, leaves, flowers, and fruits. |
| Starch | A type of carbohydrate that plants store as food. |
| Stem | The main part of the shoot that supports the plant and transports water and nutrients. |
| Stomata | Tiny openings on the underside of a leaf that allow for gas exchange and water vapor release. |
| Taproot | A root system with a thick, main root (primary root) and smaller branching roots (secondary roots). |
| Transpiration | The process by which plants release water vapor from their leaves. |
| Veins | The branching network of tubes in a leaf that transport water and food. |