04_파괴되는 우리바다
• 지구온난화와 바다··········································66
• 바다로 가는 쓰레기·········································72
• 적조현상과 녹조현상· ·······································76
• 갯벌 감소로 인한 피해 알기································81
• 기름 유출사고· ··············································87
05_지키는 우리바다
• 바다를 지켰던 우리나라의 역사적 인물· ···················94
• 바다를 지켰던 외국의 역사적 인물· ························99
• 바다를 지키는 사람들· ·····································105
• 해양 보호 생물·············································114
• 바다 환경 보전하기········································120
☞ PDF 첨부파일 다운로드 가기(자료출처:한국해양수산개발원 해양아카데미)