Photosynthesis

1. Produce Sugar

2. Give out oxygen

3. Take in water through roots

4. Take in carbon dioxide from surrounding air

5. Measure the rate of photosynthesis by using an apparatus to measure the amount of gas evolved over a period of time.

6. Need food

7. Need water

8. Need air

9. Amount of carbon dioxide can affect the rate of photosynthesis

10. Light intensity can affect the rate of photosynthesis

11. Temperature can affect the rate of photosynthesis