Give your biology students a focused look at catastrophic disturbances with ninety questions built for real classroom use, whether you are starting a new unit or reviewing before a test.
Among the ninety questions, students will see prompts such as "How might a flood contribute to ecosystem recovery?", "How do invasive species impact ecosystems after a disturbance?", and "What can be a long-term effect of deforestation on an ecosystem?"
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 Daily Environmental Changes, Seasonal Changes and Survival, Long Term Changes and Organism, Population Growth, Population Decline, and Factors That Stabilize, 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 Virginia SOL standard LS.8.c.
