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This activity guides students through sampling, identification and counting of macroinvertebrates sampled in a GLOBE hydrology study site, and understand how the taxa composition found in the sample can be an indicator of water quality and ecosystem... (View More) health. The resource includes 8 field and laboratory protocols. This resource is a protocol within the Hydrology chapter of the GLOBE Teacher's Guide. GLOBE (Global Learning and Observation to Benefit the Environment) is a worldwide, hands-on, K-12 school-based science education program. (View Less)
This module focuses on the population of mountain gorillas living in the central highland area of Africa. The module looks at human activity around the gorilla habitat and how that activity is threatening the survival of the remaining gorillas.
This problem-based learning (PBL) module prompts students to address coral reef destruction and think about biodiversity worldwide. Students identify possible sources of coral reef destruction, examine conflicting evidence, evaluate possible courses... (View More) of action, and make recommendations. As they do this, students look at man's impact on the global environment. Two versions of the PBL module are provided. The middle school scenario focuses on the question: is the cumulative weight of human activities changing the environment and destroying coral reefs—one of Earth’s last great areas of biodiversity? The high school scenario focuses on the question: what are the pros and cons of artificial reefs—are they effective in preserving biodiversity that can be lost when natural coral reefs are destroyed? This module is part of Exploring the Environment. (View Less)
In this activity, student teams identify the locations of coral reefs around the world, examine infrared satellite images of the Earth, and research the impacts that are threatening the survival of coral reefs. Each team creates a short oral... (View More) presentation describing the coral reef they have researched. Students then plot on a composite map the locations where coral bleaching is occurring. Student worksheets, a teacher guide, and assessment rubric are included. This activity is part of Coastal Areas: Coral Reefs in Hot Water, part of the lesson series, The Potential Consequences of Climate Variability and Change. (View Less)