The 2030 Energy Frontier: Green Hydrogen vs. Lithium Economics
Students compare green hydrogen and lithium-ion technologies using economic data, storage density, infrastructure needs, and scalability.
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Science · All grades
Understanding Invasive Species in Ontario
Students investigate zebra mussels and emerald ash borers through informational text, ecological data analysis, comparative questions, and economic impact evidence.
$4.99USD · Digital download
Students investigate zebra mussels and emerald ash borers through informational text, ecological data analysis, comparative questions, and economic impact evidence. The worksheet supports understanding how invasive species affect biodiversity, habitats, food webs, and human infrastructure in Ontario.
4 pagesof ready-to-use material · PDF
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What you’ll teach
Clear goals. Useful learning.
- Students will analyze how invasive species disrupt native ecosystems.
- Students will evaluate ecological and economic impacts of invasive species.
- Students will compare the effects of zebra mussels and emerald ash borers.
- Students will propose evidence-based strategies for managing invasive species.
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