Question

7. a) Describe an experiment to show that CO2 is necessary for photosynthesis
b) list three events that occur during the process of photosynthesis.(5)mark​

Answer 1

Explanation

during photosynthesis following events occur

• Abosorption of light energy by chlorophyll in green leaves
• Conversion of light energy into chemical energy splitting water molecules into hydrogen and oxygen
• Reduction of carbon dioxide into carbohydrates.