Help your students build real understanding of decomposers and nutrient recycling through ninety questions that move from basic recognition to genuine reasoning about living systems.

Students will answer questions such as "Which of the following statements about fungi is correct?", "What is the main component broken down by fungi during decomposition?", and "Why are bacteria considered essential decomposers?"

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

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

This set is part of a complete NGSS aligned biology unit. The unit also covers Photosynthesis and Energy Input, Cellular Respiration in Consumers, Food Chains and Food Webs, Energy Transfer Efficiency, Carbon Cycle, and Nitrogen Cycle, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.

Suitable for Grade 9-12 biology classes, and for NGSS aligned review at any point in the school year. This set is aligned to NGSS standard HS-LS2-3.