What is really the relationship between material and light?

1. Imagine what if the phenomenon doesn't exist in this way?

2. Tone & Reflection

2.1. smooth & rough surface

3. Different Coloured light and its impact on rate of photosynthesis

3.1. Reflection Chamber with different light source (red light onto red/blue/green surface

4. Key Concepts: Relationship of "Reflection & Colours"; "Absorption & Colours"

4.1. Reflection

4.2. Material

4.3. Primary Colors

4.4. Scientific methods (Authentic)

4.5. Properties and behaviour of light

5. Extension of Problem

5.1. Why do we see different light with different material?