4th Grade A

Light source means مصدر ضوء

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We use light sources to see in the dark (الظلام)

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The sun is not a light source

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We can use lightning as a light source نستخدم البرق كمصدر ضوء

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The mirror is a light source

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We use artificial sources (مصادر صناعية) of light at night

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The sun is a man-made source

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The spoon reflects (تعكس) light

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Can we see in the dark?

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Flower can give us light

• Yes

• No