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प्रश्न
Should the handle and bristles of a tooth brush be made of the same material? Explain your answer.
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उत्तर
No. The handle and bristles of a tooth brush should be made of different materials. The handle of a toothbrush should be hard and strong, while the bristles should be soft and flexible.
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संबंधित प्रश्न
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True or False
A lot of plastic pollutes our environment.
True or False
Refuse (avoid) is the best way to manage plastic.
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Edmund Alexander Parkes was the creator of the first plastic called ______.
Polycarbonate (PC) plastic contains ______.
Answer the following by rearranging the jumbled letters :
One-time use of plastics causes ______ damage.
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