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.
$5
Science · 8–10
Lake Ontario Pollution Challenge
Students investigate pollution sources affecting Lake Ontario and trace impacts on ecosystems, communities, and local economies.
$5.99USD · Digital download
Students investigate pollution sources affecting Lake Ontario and trace impacts on ecosystems, communities, and local economies. The challenge includes data analysis, systems thinking, stakeholder perspectives, and a Claim-Evidence-Reasoning response framework.
4 pagesof ready-to-use material · PDF
PDF
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Preview
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What you’ll teach
Clear goals. Useful learning.
- Students will identify major sources and types of water pollution.
- Students will analyze pollution data and explain ecosystem impacts.
- Students will trace connections between pollution sources and community effects.
- Students will construct evidence-based claims about environmental equity and solutions.
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