| A | B |
| root | draw water from the ground to plant |
| stem | carries water up from roots |
| leaves | make food for the plant from sunlight, air, and water |
| flower | makes the seeds become new plants |
| photosynthesis | process in which the plant uses sunlight and chlorophyll |
| oxygen | plants give this off into the air |
| carbon dioxide | plants get this from the air |
| sunlight | plants need this to grow |
| chlorophyll | substance that makes plants green |
| air | plants use carbon dioxide and return oxygen |
| water | too little or too much will kill |
| nutrients | nitrogen, phosphorous, and potassium |