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 · 8–10
Microplastics in the Food Chain
This four-page science worksheet explores how microplastics move through marine food chains and affect organisms and human health.
$5USD · Digital download
This four-page science worksheet explores how microplastics move through marine food chains and affect organisms and human health. Students use vocabulary, visual analysis, data tables, calculations, and a case study to identify trends and make evidence-based claims.
4 pagesof ready-to-use material · PDF
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What you’ll teach
Clear goals. Useful learning.
- Students will define microplastics and identify common sources.
- Students will analyze data on microplastic concentrations in marine organisms.
- Students will explain biomagnification in a marine food chain.
- Students will make evidence-based claims about environmental and health impacts.
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