Social Issues 사회 이슈

Cars are a major cause of air pollution

You should try to use public transportation

We should reduce waste and recycle resource

International efforts are needed to stop global warning

Cyber bullying includes posting abusive messages online

We should educate students with healthy "Internet etiquette"

Many children say they have been bullied or teased 따돌림

Korea is changing into an aging society 고령화 사회

A low fertility rate is affecting Korea's future 출산율

The number of nuclear family households is increasing

We have to live a substainable lifestyle

We should use heaters and air conditioners less

We must plant more tress

A low birth rate is biggest threat to Korean economy