Help your students build real understanding of stability and change through ninety questions that move from basic recognition to genuine reasoning about living systems.
Students will answer questions such as "What is the role of energy in maintaining stability within an ecosystem?", "What effect does climate change have on ecosystems?", and "Which of the following best describes matter in ecosystems?"
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 Resources and Population Size, Competition for Resources, Types of Species Interactions, Interactions Across Ecosystems, Matter Cycling in Ecosystems, and Energy Flow in Food Webs, 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-LS2-3.
