Help your students build real understanding of human impact on food webs through ninety questions that move from basic recognition to genuine reasoning about living systems.

The set includes questions like "Climate change primarily affects food webs through?", "How does climate change contribute to species extinction?", and "What impact do invasive species have on native food webs?"

What's Inside?

• 30 Multiple Choice questions as a separate print ready PDF worksheet
• 30 True or False questions as a separate print ready PDF worksheet
• 30 Short Answer questions as a separate print ready PDF worksheet
• Includes Answer Key with Explanations for all 90 questions
• 6 print ready PDF files, 26 pages in total

Each worksheet reviews the same core ideas from a different angle. Use them across a week or unit so students see the material three times without it ever feeling repetitive.

Ways to Use This Resource

• Self checking stations, since every answer key includes explanations
• No prep cover lesson for a substitute teacher
• First look diagnostic to plan your unit
• Bell ringers and warm ups during the unit
• Review before a lab or class discussion

This set is part of a complete NGSS aligned biology unit. The unit also covers Modeling Food Chains and Food Webs, The Role of Decomposers, Energy Flow in Ecosystems, and Designing a Stable Ecosystem Model, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.

Suitable for Grade 6-8 biology classes, and for NGSS aligned review at any point in the school year. This set is aligned to NGSS standard MS-LS2-3.