What you'll learn
How plants make and transport food.
Key ideas
- Photosynthesis and limiting factors (light, CO₂, temperature).
- Xylem and phloem; transpiration and stomata.
Exam tips
- Learn the photosynthesis equation.
- Explain how factors affect the rate.
Common mistakes
- Forgetting light for photosynthesis.
- Confusing xylem and phloem.