| Explore | We know that plants need carbon dioxide because of photosynthesis to occur. We also know that plants make their own food. Enzyme allows plants to make water carbon dioxide into carbohydrates. |
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| Research Question | Does carbon dioxide affect mass? |
| Predictions | For our hypothesis my group has decided that dish 1 will have the greatest mass because plants needs water and sunlight to grow. |
| Experimental Design | 1.Gathering materials 2.Place 3 paper towels and 3 petri dishes 3.Put 1 gram of radish seeds 4.Place dish 1 with water by a window 5.Place dish 2 with water in a cabin 6.Place dish 3 with no water by a window 7.Place dishes for 2 weeks 8.Put the dishes in the oven to remove the water 9.Weigh mass of seeds 10.Draw a table 11.Make a bar graph |
| Investigation Theme | POS |
| Grade Level | High School Students (Grades 9,10,11,12) |
| School Name | Watsonville High |
| Session | Fall 2020 |