Earth science ideas click fastest with real practice. This set gives your Grade 6-8 class ninety questions on systems thinking feedback, aligned to the same NGSS performance expectation.

Students will answer questions such as "In what way does urbanization affect water cycles?", "What is a potential feedback effect of increased carbon emissions?", and "What effect does increased food demand have on water resources?"

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, 27 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

• First look diagnostic to plan your unit
• Review station before a lab or field activity
• Bell ringers and warm ups during the unit
• Homework or review before a test
• Self checking practice, since every answer key includes explanations

This set is part of a NGSS aligned earth science unit. The unit also covers Population Growth Over Time, Resource Use per Capita, Environmental Footprint, Deforestation and Land Use, Waste and Pollution, and Urbanization and Agriculture, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.

Suitable for Grade 6-8 earth science classes, and for review at any point in the school year. This set is aligned to NGSS standard MS-ESS3-4.