Across
- 2. making with light
- 5. type of gas that keeps our planet warm(CO2, methane,..)
- 6. a process in which convert food to energy
- 8. process of burning that produces carbondioxide
Down
- 1. green pigment is use to capture sunlight
- 3. controls all the activities in the cell
- 4. Layer on the leaf surface stops the leaf cells from drying out
- 7. a tiny holes underside of the leaf