Welcome to the module on Photosynthesis.

Things to note!
1. Why photosynthesis is needed.  
2. The factors needed and products of photosynthesis. 
3. Where the substances needed for photosynthesis come from and how they enter the plant.  
4. The word equation for photosynthesis. 
5. What happens to the products of photosynthesis. 
6. The factors that limit photosynthesis. 
7. The links between photosynthesis and respiration.