Name the two sources of light
- Name the two main sources of light
- Name the two natural sources of light
- Name two sources of light energy
- Name two sources of light in your home
- Name two sources of light which are luminous as well as hot
- Name two sources of light that are used outside your home
- Name two sources of light that are not hot
- Name the two types of sources of light
- Name the two kinds of sources of light
- Name any two sources of light energy
- Name any two sources of light that are man made
- Name any two sources of light in a home
- Name the following two natural sources of light
- Name two artificial sources of light
- Name two cold sources of light