Ecological Relationships Worksheet in a learning medium can be utilized to try pupils abilities and knowledge by answering questions. Since in the Student Worksheet about 90% of the articles of the whole book are issues, equally multiple decision and solution issues which are not available. While the remainder includes a quick overview of the topic matter. Using worksheet, educators no longer need certainly to trouble to gather questions or questions. With the media the instructor is only needed to concentrate on providing a optimum comprehension of the specified subject. For the evaluation and check of learning outcomes, the instructor only needs to share with and primary the issues previously available in the worksheet. Because pretty much the worksheet acts as helpful tips for students in carrying out learning jobs equally individually and in groups.