1. Photosynthesis & Respiration
Review

2. Photosynthesis
• Performed by producers such as plants
• Makes Food
• Takes place in the chloroplast

3. Photosynthesis
• Need Water, Sunlight (Energy), and Carbon
dioxide (CO2)
• Produces Glucose/Sugar and Oxygen

4. Cellular Respiration
• Performed by all living organisms
• Makes Energy (ATP)
• Take place in the mitochondria

5. Respiration
• Needs Glucose (Sugar) and Oxygen
• Makes Water, Carbon Dioxide, and Energy

6. It’s a Cycle!
• Plants make food and oxygen through
photosynthesis
– They release the oxygen; We breathe it in
• All cells make energy and carbon dioxide
through respiration
– We release the carbon dioxide; Plants take it in to
make food