Understanding Symbiosis and Human Impact

Michelle·

Ecosystems

Preview

At a Glance

Grade Level7th Grade

SubjectEcosystems

Original Prompt

Biodiversity discussion including separate sections on types of symbiosis, how invasive species disrupt ecosystems, GM crops, human impact on biodiversity, reasons for decreasing biodiversity in an ecosystem

This resource explores the various types of symbiotic relationships that exist in ecosystems, including mutualism, commensalism, and parasitism. Students are tasked with defining key terms and identifying the impact of these relationships on biodiversity and ecosystem stability. The document also delves into the threats posed by invasive species, with a specific case study on the Zebra Mussel, highlighting its detrimental effects on Canadian freshwater ecosystems. Additionally, the impact of genetically modified crops on biodiversity is discussed, alongside human influences such as habitat destruction, pollution, and climate change. The resource encourages critical thinking about the balance between human activities and ecological health.