PLANTS
Plant – A living thing that makes its own food.
Photosynthesis – Process where plants use sunlight, water, and air to make food.
Chlorophyll – Green pigment in leaves that captures sunlight.
Root – Part of the plant that absorbs water and anchors it.
Stem – Supports the plant and transports water and nutrients.
Leaf – The part where most photosynthesis happens.
Flower – The reproductive part of the plant.
Fruit – Holds and protects seeds.
Seed – Contains a tiny plant ready to grow.
Seed coat – Protects the seed.
Embryo – The baby plant inside a seed.
Germination – Process when a seed begins to grow.
Pollination – Transfer of pollen from one flower to another.
Pollen – Powdery substance needed for forming seeds.
Stigma – Sticky part of the flower that catches pollen.
Stamen – Male part of the flower producing pollen.
Pistil – Female part of the flower where seeds develop.
Xylem – Tubes that carry water upward.
Phloem – Tubes that carry food throughout the plant.
Transpiration – Water loss from leaves.
Stomata – Tiny openings that allow gas exchange.
Deciduous – Trees that lose leaves in autumn.
Evergreen – Plants that keep leaves year-round.
Adaptation – A trait that helps plants survive.
Life cycle – The stages of a plant’s life.
Tropism – A plant’s movement toward light or water.
Herb – Small, non-woody plant.
Shrub – Medium-sized woody plant.
Tree – Large plant with a trunk.