Which object is transparent?, Wooden door, Book, Clear glass, What can we do through a transparent material?, Make a sound, See clearly, See nothing, Which object is opaque?, Wooden door, Clear plastic, Clear glass, What happens when light hits an opaque object?, makes shadow, Light will pass, Light makes a sound., Which material is translucent?, Wooden box, Clear glass, Frosted glass, Can we see clearly through a translucent material?, No, Yes, clearly., What makes a shadow?, A mirror reflecting light., An object blocking light., Why can we see objects around us?, Light reflects off objects and enters our eyes., Objects make sounds., Our eyes make light., What happens when light hits a mirror?, It reflects., It makes a sound., Which object reflects light?, Wooden chair, Paper bag, Mirror, How can light affect our mood?, It changes our names., makes us happy or sad, How can we communicate using light?, Playing music, Traffic lights, Eating food, What does a red traffic light mean?, Jump, Go, Stop, What does a green traffic light mean?, Go, Sleep, Stop, Why does an ambulance use flashing lights?, To make shadows., To warn other people, Which of these is a way to communicate using light?, Clapping hands, Flashing light signals, Whispering

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