Light allows our eyes to perceive the world by illuminating objects, making them visible. ![]() | Card: 2 / 46 |
Fill in the blank: When it's dark, we cannot see anything, but when light is introduced, we can see the ___ and ___ around us. | Card: 3 / 46 |
Riddle: I am invisible but make everything visible, I can be turned on and off with a switch. What am I? | Card: 7 / 46 |
Artificial sources like electric bulbs and candles provide light when natural sources like sunlight are not available. | Card: 16 / 46 |
Fill in the blank: Non-luminous objects do not produce their own light; examples include a ___ and a ___. | Card: 17 / 46 |
Light is important indoors because it allows us to see and perform tasks in the absence of sunlight. ![]() | Card: 22 / 46 |
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Shadows are formed when objects block the path of light, preventing light from passing through. | Card: 26 / 46 |
In the afternoon, shadows are generally ___ due to the higher position of the sun. | Card: 31 / 46 |
Shadows mimic the shape of the object, can vary in size, and always appear on the opposite side of the light source. ![]() | Card: 34 / 46 |
Riddle: I can be long or short, but I am always behind you when the light shines bright. What am I? | Card: 35 / 46 |

















