Portal Lessons
| Link to content | Language | Level | Modality | Topic |
|---|---|---|---|---|
| How to Save Energy in Winter Season? | Korean | 1+/2 | Listening | Ecology/Geography |
| Youth Unemployment | Korean | 3+/4 | Listening | Ecology/Geography |
| Purified An-Yang Stream 'Home of Migratory Birds' | Korean | 1+/2 | Listening | Ecology/Geography |
| Today, Lots of Rain Nationwide…Tomorrow, Alert for Sandy... | Korean | 1+/2 | Listening | Ecology/Geography |
| Benefits From Forestation | Korean | 1+/2 | Listening | Ecology/Geography |
| Alternative of Water Shortage, Raindrop | Korean | 2+/3 | Listening | Ecology/Geography |
| The World Begins Again From the Bosom of Mountain Taebaek | Korean | 3+/4 | Listening | Ecology/Geography |
| A Snag in Improving the Quality of Water | Korean | 3+/4 | Listening | Ecology/Geography |
| Food Safety Emergency! | Korean | 3+/4 | Listening | Ecology/Geography |
