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प्रश्न
Plastics have completely occupied our life. Why?
टिप्पणी लिखिए
उत्तर
- Plastics have completely occupied our life because of their characteristic qualities.
- Plastics have many positive qualities such as being lightweight, and strong and they can be molded into complex shapes.
- They are also flexible and waterproof and some plastics are even UV resistant.
- Plastics are also cheap and convenient for us to use.
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