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恐龍化石挖挖挖 響笛、噴霧杯 DIY

恐龍化石挖挖挖 響笛、噴霧杯 DIY. 100.3.25 生活科學. 遠古時代的恐龍是今天上課的主題喔!. 兩個人一起將封藏的恐龍挖出來. 小考古學家的工具一點都不馬虎. 有迷你版的小鏟子和刷子. 不知道會挖出哪一種恐龍化石耶?. 你看牠露出來囉!. 再努力往內挖吧!. 看我們可愛的小恐龍現身啦!. 利用小鏟子的摩擦力將石膏挖開. 看我們的小恐龍多可愛!趕快來完成觀察紀錄 ~. 利用吸管做出”響笛”. 吸管的長短會影響音頻的高低喔!. 海底世界響起一片笛聲. 用力吹嘴巴很痠喔!. 我們很厲害吧 ^^. 自製噴霧水杯. 在管口吹氣,使杯內水面的氣壓降低。.

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恐龍化石挖挖挖 響笛、噴霧杯 DIY

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