• Why is lead used in pencils despite it is poisonous?

  • 2022/05/17
  • 再生時間： 3 分
  • ポッドキャスト

Why is lead used in pencils despite it is poisonous?

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  • A pencil is a handy tool with the help of which kids learn to write and lead is used in manufacturing the pencils. But do you know that lead is considered poisonous? Then why do we use it for making pencils?

    Listen in to know why this happens

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あらすじ・解説

A pencil is a handy tool with the help of which kids learn to write and lead is used in manufacturing the pencils. But do you know that lead is considered poisonous? Then why do we use it for making pencils?

Listen in to know why this happens

https://chimesradio.com
http://onelink.to/8uzr4g
https://www.instagram.com/vrchimesradio/
https://www.facebook.com/chimesradio/

Support the show: https://www.patreon.com/chimesradio

See omnystudio.com/listener for privacy information.
絵本・児童書 子育て 人間関係 生物科学 地球科学 天文学
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