
Give your biology students a focused look at matter cycling in ecosystems with ninety questions built for real classroom use, whether you are starting a new unit or reviewing before a test.
The set includes questions like "What is the main role of aquatic plants in the carbon cycle?", "How does deforestation impact the carbon cycle?", and "What effect does excessive fertilizer use have on the nitrogen cycle?"
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.
This set is part of a standards aligned biology unit. The unit also covers Defining Carrying Capacity, Factors Affecting Population, Biodiversity Within Ecosystems, Population Interactions, 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-LS2-3.



