There are natural and artificial light sources. A few examples of natural light sources include the Sun, stars, and candles. A few examples of artificial light sources include light bulbs, lamp posts, and televisions.
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Green leafy vegitables, or your science classroom.
Ordinary non-luminous classroom objects can be seen because they reflect light from a source, such as windows or overhead lights. When light strikes these objects, it bounces off their surfaces and enters our eyes, allowing us to perceive them. Additionally, contrast with the surrounding environment enhances visibility, making it easier to distinguish these objects.
It is a light source.
The Sun is a light source Something that makes light.
light source
This kind of software should be used whenever possible, in order to improve classroom efficiency and also to enable pupils to get the necessary knowledge as soon as possible.
It is certainly a source of light but it is not a practical, usable source.
A traffic light is a light source as it emits light to signal drivers when to stop, slow down, or go.
Luminous light is a light source but another name for it.
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The moon is not a source of light because it simply reflects the suns light, therefore it is not a direct source of light