분석 결과, 실과는 국가 수준 환경교육기준 내용체계 중 환경문제, 인간 활동과 환경, 환경문제 해결, 환경보전 실천과 밀접한 관련이 있었다.
As a result of the analysis, the results were closely related to environmental issues, human activities and environment, environmental problem solving, and environmental conservation practices among the content systems of national environmental education standards.