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        <loc>https://hi.khanacademy.org/science/class-7-science/x0c8b40bd4b242f0b:man-science-and-technology/x0c8b40bd4b242f0b:uses-of-science-and-technology-in-daily-life/e/lo1-1-uses-of-science-and-technology-in-daily-life</loc>
        
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        <lastmod>2025-03-01T07:44:01.395314742Z</lastmod>
        
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            <Attribute name="title">विज्ञान और प्रौद्योगिकी क्या है? (What is Science and Technology?)</Attribute>
            <Attribute name="description">आइए दैनिक जीवन में विज्ञान और प्रौद्योगिकी के उपयोग से संबंधित कुछ प्रश्नों को हल करें।</Attribute>
            <Attribute name="author">Vibhor Pandey</Attribute>
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        <lastmod>2026-04-08T08:46:38.570038857Z</lastmod>
        
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            <Attribute name="title">विज्ञान और प्रौद्योगिकी के कारण हमारे चारों ओर होने वाले परिवर्तन (Changes around us due to science and technology)</Attribute>
            <Attribute name="description">आइए विज्ञान और प्रौद्योगिकी द्वारा हमारे दैनिक जीवन में लाए गए परिवर्तनों से संबंधित कुछ प्रश्नों को हल करें।</Attribute>
            <Attribute name="author">Vibhor Pandey</Attribute>
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    <url>
        <loc>https://hi.khanacademy.org/science/class-7-science/x0c8b40bd4b242f0b:man-science-and-technology/x0c8b40bd4b242f0b:revolutions-in-various-fields-by-science-and-technology/e/lo1-3-revolution-in-various-fields-by-science-and-technology</loc>
        
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        <xhtml:link rel="alternate" hreflang="hi"
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            <Attribute name="description">आइए कुछ प्रश्न हल करते हैं।</Attribute>
            <Attribute name="author">Vibhor Pandey</Attribute>
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