
Little Daejayon in Heungin Elementary School learned how to reduce CO2.


And then made eco-friendly lip balm.








Complete!


| [Heungin Elementary School] Learned Cl.. | Heungin El. . | 2011.09.23 | |
| [Heungin Elementary School] Learned Ho.. | Heungin El. . | 2011.09.22 | |
| [Daewang Middle School] Made Eco-frien.. | Daewang Mi. . | 2011.09.21 |