週五 03 十二 2021

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2011-2012年度

 

科學科

     Optical illusion    

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指導
老師

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時間

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小記者
/演出學生

攝製隊成員

Optical illusion

邱燕儀老師

6:09

Hi, children. Have you seen optical illusion? Today, three students from 4L and 6R tell you what optical illusion means and show you many different types of optical illusion. Let’s watch the Science Campus TV and try to answer the questions in the e-class.

Kenneth Ko
Brian Shiu
Matthew Shiu

李浩倫 陳偉駿
區浩鈞 余柏軒
趙依行

Who can slow down the growth of moulds?

節目名稱

指導
老師

節目
時間

節目內容

小記者
/演出學生

攝製隊成員

Who can slow down the growth of moulds?

呂碧華老師

5:23

If the food is not kept properly, it may support growth of a variety of microorganisms such as bacteria, yeasts and moulds. The growth of these microorganisms causes spoilage of food. Occasionally, toxic secretions of these microorganisms may also be present in food, consumption of which may lead to harmful effects on human health. In the program, the students do an experiment to find out which natural substances can help us to slow down the growth of moulds.

Brian Lee
Harry Cheung