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Monday November 25th, 2024

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[Jangseung Middle School] Learned “Biodiversity and Endangered Species” and Made Eco-friendly Lip Balm

  • Location | Jangseung Middle School Science Laboratory
  • Date | 2012.10.04
  • View | 7493

Today’s class is “Biodiversity- Endangered Species.” 

 

 

The extinction in the human history is divided into five extinction era. However, today is under the sixth extinction era after the fifth extinction.
In fact, extinction is natural phenomenon. However, the problem is that the sixth extinction is caused by the human beings.

 

 

When we talk about biodiversity, the important thing is genetic diversity.
Low genetic diversity causes unimaginable tragedy. The example is The Island Great Hunger and bird flu in the poultry farm.

 

 

 

Now we are going to make eco-friendly lip balm.
Eco-friendly lip balm has an excellent effect on moisturizing.

 

 

Students are quantifying materials.

 

 

 

Making eco-friendly lip balm is very easy.
First, measure liquid and solid.
Second, put them in a one beaker and boil it.
Third, Put vitamin E and flavor into the beaker.
Complete.

 

 

 

 

Let us give moisture to our lips dried by cold wind.
Please protect your lips by this lip balm during this autumn and winter.

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Previous [Heungin Elementary School] Learned Cl.. Science La. . 2012.10.05
Present [Jangseung Middle School] Learned “Bio.. Jangseung . . 2012.10.04
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