Dashboard
Introduction to Photosynthesis
A comprehensive lesson on the process of converting light energy to chemical energy
Core Material
Photosynthesis is the process by which plants use sunlight, water and carbon dioxide to produce oxygen and energy in the form of sugar.
The process takes place in the chloroplasts, using the green pigment chlorophyll.
6CO2 + 6H2O + light energy → C6H12O6 + 6O2
Discussion Prompts
How does photosynthesis impact the global carbon cycle?
What would happen if all plants on Earth stopped photosynthesizing?
How might climate change affect the process of photosynthesis?
Activity Suggestions
1. Conduct an experiment to show how light intensity affects the rate of photosynthesis using aquatic plants.
2. Create a model of a chloroplast and label its parts.
3. Design a poster illustrating the steps of photosynthesis.
Quiz
1. What are the main ingredients needed for photosynthesis?
2. In which part of the plant cell does photosynthesis occur?
3. What is the primary pigment involved in capturing light energy?
4. What gas is released as a byproduct of photosynthesis?
Exit Ticket
Explain in your own words why photosynthesis is important for life on Earth. Include at least two specific reasons in your answer.