预测食物链的变化如何通过此工作表影响生态系统中的物种。
当食物链失衡时会发生什么？
当一个失衡时，这是什么意思food chain? A food chain is a series of organisms that rely on each other as a source of food. In some cases, there is a time when the population of a particular species has either decreased or increased. This causes an imbalance in the food chain and can negatively impact other species.
With this科学worksheet, students will have the opportunity to answer 8 different questions covering imbalances in food chains. Students will demonstrate an understanding of how to properly draw food chain arrows, make predictions based on changes in animal populations, identify producers and consumers, and more!
您的下载中包含一个答案键，以使评分快速轻松！
差异化 +脚手架的提示
除了独立的学生工作时间，还将此工作表作为一个活动：
- Guided science groups
- Lesson warm-up
- Lesson wrap-up
- 快速完成者
- Homework assignment
- Whole-class review (via smartboard)
如果有一些学生需要一些挑战，请考虑让他们对如果物种种群增加或减少，对不同的食物链将如何影响不同的食物链做出更多预测。
For students who may need support, consider completing this assignment in a 1-on-1 setting or with a small group. Additionally, invite students to reference previous assignments, posters, or anchor charts to help them with this worksheet.
️ Easily Download & Print
Use the dropdown icon on the Download button to choose between the PDF or editable Google Slides version of this resource.
Because this resource includes an answer sheet, we recommend you print one copy of the entire file. Then, make photocopies of the blank worksheet for students to complete.
为了节省纸张，我们建议打印此多页工作表双面。
通过在卡片纸上打印并将其滑入干式套筒，将这种教学资源变成可持续活动。学生可以使用白板标记记录答案，然后擦除并重复使用它们。
此外，将工作表投影到屏幕上，并通过让学生在笔记本中记录答案，将其作为课程进行工作。
该资源是由马萨诸塞州的一位老师梅利莎·麦克拉伦（Melissa McLaren）创建的，并教授首发合作者。万博manbext手机官网下载
不要停在那里！我们有更多活动可以缩短您的课程计划时间：
教学资源
Imbalance in Food Chains – Teaching Presentation
Explore how different factors can cause a break in a food chain and may affect an ecosystem with this 16-slide teaching presentation.
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