Designed for the new specification IGCSE Edexcel course but can be used for other examination boards.
Covers:
(e) Nutrition
Flowering plants
2.18 understand the process of photosynthesis and its importance in the conversion of light energy to chemical energy
2.19 know the word equation and the balanced chemical symbol equation for photosynthesis
2.20 understand how varying carbon dioxide concentration, light intensity and temperature affect the rate of photosynthesis
2.21 describe the structure of the leaf and explain how it is adapted for photosynthesis
2.22 understand that plants require mineral ions for growth, and that magnesium ions are needed for chlorophyll and nitrate ions are needed for amino acids
2.23 practical: investigate photosynthesis, showing the evolution of oxygen from a water plant, the production of starch and the requirements of light, carbon dioxide and chlorophyll