Definition of environmental conservation - Answers.com Definition of environmental conservation? Gauravmicro. Answered Last. Environmental conservation or protection is a practice of protecting the environment, ...
Environmental Conservation and Preservation: Definition ... Some people believe that public land should be managed by the method of conservation, meaning that the environment and its resources should be used by ...
環保意識的定義是什麼?(15點) - Yahoo!奇摩知識+ 如題。資料詳盡為佳。Ps：是環保意識的定義而不是環保的定義喔！
