Across
- 1. The plant structure that contains a young plant inside a protective covering
- 2. Found in cells of plants and some other organisms that captures the energy from sunlight and converts it into food
- 6. Energy that comes from the sun
- 7. The reproductive structure of a plant
- 8. The part of a plant where photosynthesis takes place
- 11. The liquid used up in photosynthesis
- 14. Factors such as sunlight availability, CO2 availability, and water availability that speed up or slow down the rate at which photosynthesis can occur
- 16. An organism that makes its own food, also known as a primary producer
- 17. Main source of energy for life on earth
Down
- 1. The leaf converts glucose into this type of sugar that is easily stored
- 2. A gas that is a requirement for photosynthesis and a waste product of respiration
- 3. The vascular tissue through which food moves in some plants
- 4. supporting structure that connects roots and leaves and carries water and nutrients between them
- 5. vascular tissue that carries water upward from the roots to every part of a plant
- 6. Small openings on the underside of a leaf through which oxygen and carbon dioxide can be exchanged
- 9. A gas produced by plants during photosynthesis that animals use for respiration
- 10. The opposite reaction to photosynthesis
- 12. A simple sugar that is an important source of energy.
- 13. Absorbs water and minerals from the ground. Anchors plant in ground.
- 15. A green pigment found in the chloroplasts of plants and algae
