Ecology Case Study - The Impact of Climate Change on Coral Reefs

Bring climate science to life for your middle or high school students with this engaging case study on the threats facing coral reef ecosystems. Students will be immersed in a real-world investigation of how rising ocean temperatures are damaging delicate coral habitats across the globe.

The case study provides an in-depth look at the cascading effects of climate change on the Great Barrier Reef, the world's largest reef system off the coast of Australia. Vibrant photos and maps put learners on location to witness firsthand the alarming phenomenon of coral bleaching. As carbon emissions continue to warm and acidify ocean waters, students will come to understand why coral polyps are under attack.

This interdisciplinary activity blends literacy skills with ecology, Earth science and biology concepts. The reading builds background knowledge on reef biodiversity and why coral health is critical for local marine ecosystems and economies. Students will learn how coral bleaching and lowering pH impede symbiotic relationships, reproductive cycles and calcification.

Following the well-researched narrative are open-ended discussion questions and analysis tasks. Learners will interpret impacts through data analysis and make predictions on the future of reefs based on climate projections. Additional student research explores mitigation strategies like reducing tourism, overfishing and pollution.

Use this case study to kickstart a unit on climate change, introduce systems thinking, or drive an inquiry project. The blending of science disciplines promotes analysis from multiple angles. Assign as individual work or group discussion to fit diverse class needs. Whatever the approach, students will gain a memorable look into cascading climate impacts on the front lines.

Turn up the heat on climate literacy in your classroom with this thought-provoking reef case study! Immerse students in investigating the threats coral ecosystems face from acidic and warming waters due to greenhouse gas emissions. Understanding the science behind these impacts creates informed, caring stewards of the environment.

NGSS:

MS-LS2-4

HS-LS2-7

HS-ESS3-5

HS-ESS2-2