b) We see a rainbow in the sky after rain.

c)Light travels very slowly.

d)The bending of light rays is called refraction.

e)The sun gives off heat and light.

a) The bouncing of light from shiny object is called...........................

b) When light from a shiny object falls on something, the ........................ light tells us its size, shape ,and colour.

c) Light can travel from the Moon to the Earth in less than a............................

d) Light travels in straight lines called ..................

e) The bending of light when it passes through water or glass is called ..........................