This resource turns biodiversity within ecosystems into a complete, ready to use review for Grade 10 biology, covering the same idea from three different angles.

Students will answer questions such as "Which of the following actions can help mitigate biodiversity loss?", "Which factor can contribute to a decrease in biodiversity due to climate change?", and "What impact does pollution have on biodiversity?"

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

All three worksheets cover the same topic in different question styles. That means you can use one as a pretest, another for practice or homework, and the third as a follow up quiz, without students ever seeing the same question twice.

Ways to Use This Resource

• First look diagnostic to plan your unit
• No prep cover lesson for a substitute teacher
• Self checking stations, since every answer key includes explanations
• Homework or review before a quiz
• Review before a lab or class discussion

This set is part of a standards aligned biology unit. The unit also covers Defining Carrying Capacity, Factors Affecting Population, Population Interactions, Matter Cycling in Ecosystems, Energy Transfer Pathways, and Quantifying Energy Flow, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.

Suitable for Grade 10 biology classes, and for review at any point in the school year. This set is aligned to NGSS standard HS-LS2-2.