This resource turns human impact on ecosystems into a complete, ready to use review for Grade 7 biology, covering the same idea from three different angles.

Among the ninety questions, students will see prompts such as "How can reforestation efforts help ecosystems?", "Which of the following is an example of a renewable resource?", and "What is a consequence of plastic pollution in oceans?"

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, 25 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

• Homework or review before a quiz
• Bell ringers and warm ups during the unit
• First look diagnostic to plan your unit
• Self checking stations, since every answer key includes explanations
• Review before a lab or class discussion

This set is part of a standards aligned biology unit. The unit also covers Fossils as Evidence, Patterns in the Fossil Record, Comparing Anatomical Structures, Inferring Evolutionary, Embryology and Evolution, and Developmental Patterns, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.

Suitable for Grade 7 biology classes, and for review at any point in the school year. This set is aligned to NGSS standard MS-LS4-5.