| A | B |
|---|
| stomata | tiny holes on the underneath side of a leaf |
| epidermis | the 'skin' of a plant leaf |
| carbon dioxide | a gas which enters the leaf through the stomata |
| water | travels from the roots to the leaves |
| sunlight | the source of energy for photosynthesis |
| chlorophyll | the green pigment which helps trap the sun's energy |
| chloroplast | the organelle where photosynthesis takes place |
| xylem | tubes which carry water from roots to leaves |
| phloem | tubes which carry food from the leaves to other parts of the plant |
| oxygen | a waste product of photosynthesis |
| glucose | the sugar starch made in the leaf |
| CO2 | chemical abbreviation for carbon dioxide |
| H20 | the chemical abbreviation for water |
| O2 | the chemical abbreviation for oxygen |
| C6H12O6 | the chemical abbreviation for glucose |
| cuticle | waxy outer covering of a leaf |
