File:사회문화상식 자막(생태환경과 그 보호).svg
![File:사회문화상식 자막(생태환경과 그 보호).svg](https://upload.wikimedia.org/wikipedia/commons/thumb/7/71/%EC%82%AC%ED%9A%8C%EB%AC%B8%ED%99%94%EC%83%81%EC%8B%9D_%EC%9E%90%EB%A7%89%28%EC%83%9D%ED%83%9C%ED%99%98%EA%B2%BD%EA%B3%BC_%EA%B7%B8_%EB%B3%B4%ED%98%B8%29.svg/800px-%EC%82%AC%ED%9A%8C%EB%AC%B8%ED%99%94%EC%83%81%EC%8B%9D_%EC%9E%90%EB%A7%89%28%EC%83%9D%ED%83%9C%ED%99%98%EA%B2%BD%EA%B3%BC_%EA%B7%B8_%EB%B3%B4%ED%98%B8%29.svg.png?20230403102208)
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