Question

why glow - worms are called self- luminous bodies?​

Answer 1

Answer:

Glow worms are called self luminous bodies cause they emit light of their own

Answer 2

Answer:

Some objects, such as the Sun, the stars, lamps and fires emit ( give out ) light on their own. They are called luminous objects. Some living things, such as fireflies and glow-worms, also give out their own light. We see luminous objects because their light enters our eyes directly.

Thus they are called self luminous bodies

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