OS
OpenStem
@openstem · Joined Jul 2026
7420 public items8 groups
Collection7 items
01Environmental · L1 · Weather and the Water Cycle
02Environmental · L1 · Volcanoes and Eruptions
03Environmental · L1 · Fresh Water: Our Most Precious Resource
+4 moreEnvironmental · L1 · Weather & Water
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Environmental · L1 · Weather & WaterCollection4 items
01Environmental · L1 · Recycling & the Three R's
02Environmental · L1 · Recycling & the Three R's
03Environmental · L1 · The Recycling Journey
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Environmental · L1 · Recycling & the Three R'sCollection4 items
01Environmental · L1 · Renewable & Clean Energy
02Environmental · L1 · Renewable & Clean Energy
03Environmental · L1 · Three Ways to Make Clean Electricity
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Environmental · L1 · Renewable & Clean EnergyCollection4 items
01Environmental · L1 · Animal Habitats & Food Chains
02Environmental · L1 · Animal Habitats & Food Chains
03Environmental · L1 · A Simple Food Chain
+1 moreEnvironmental · L1 · Animal Habitats & Food Chains
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Environmental · L1 · Animal Habitats & Food ChainsCollection4 items
01Environmental · L1 · Endangered Animals & Conservation
02Environmental · L1 · Endangered Animals & Conservation
03Environmental · L1 · From Threatened to Protected
+1 moreEnvironmental · L1 · Endangered Animals & Conservation
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Environmental · L1 · Endangered Animals & ConservationCollection4 items
01Environmental · L1 · Forests & Why Trees Matter
02Environmental · L1 · Forests & Why Trees Matter
03Environmental · L1 · What Happens When a Forest Is Cut Down
+1 moreEnvironmental · L1 · Forests & Why Trees Matter
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Environmental · L1 · Forests & Why Trees MatterCollection4 items
01Environmental · L1 · Ocean Life & Plastic Pollution
02Environmental · L1 · Ocean Life & Plastic Pollution
03Environmental · L1 · From Land Litter to Ocean Plastic
+1 moreEnvironmental · L1 · Ocean Life & Plastic Pollution
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Environmental · L1 · Ocean Life & Plastic PollutionCollection4 items
01Environmental · L1 · Air Pollution & Clean Air
02Environmental · L1 · Air Pollution & Clean Air
03Environmental · L1 · Where Air Pollution Comes From
+1 moreEnvironmental · L1 · Air Pollution & Clean Air
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Environmental · L1 · Air Pollution & Clean AirCollection4 items
01Environmental · L1 · Earthquakes: Earth's Shaking Ground
02Environmental · L1 · Earthquakes: Earth's Shaking Ground
03Environmental · L1 · How an Earthquake Happens
+1 moreEnvironmental · L1 · Earthquakes: Earth's Shaking Ground
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Environmental · L1 · Earthquakes: Earth's Shaking GroundCollection4 items
01Environmental · L1 · Farming & Growing Our Food
02Environmental · L1 · Farming & Growing Our Food
03Environmental · L1 · From Farm to Table
+1 moreEnvironmental · L1 · Farming & Growing Our Food
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Environmental · L1 · Farming & Growing Our FoodCollection4 items
01Environmental · L1 · National Parks & Protected Places
02Environmental · L1 · National Parks & Protected Places
03Environmental · L1 · Visiting a National Park
+1 moreEnvironmental · L1 · National Parks & Protected Places
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Environmental · L1 · National Parks & Protected PlacesCollection4 items
01Environmental · L1 · Litter, Landfills & Composting
02Environmental · L1 · Litter, Landfills & Composting
03Environmental · L1 · Landfill vs. Compost
+1 moreEnvironmental · L1 · Litter, Landfills & Composting
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Environmental · L1 · Litter, Landfills & CompostingCollection4 items
01Environmental · L1 · Glaciers & Ice Caps
02Environmental · L1 · Glaciers & Ice Caps
03Environmental · L1 · Why Glaciers Are Melting
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Environmental · L1 · Glaciers & Ice CapsCollection4 items
01Environmental · L1 · Mountains: How They Form
02Environmental · L1 · Mountains: How They Form
03Environmental · L1 · How a Volcanic Mountain Grows
+1 moreEnvironmental · L1 · Mountains: How They Form
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Environmental · L1 · Mountains: How They FormCollection4 items
01Environmental · L1 · Deserts: Hot & Cold
02Environmental · L1 · Deserts: Hot & Cold
03Environmental · L1 · How a Rain Shadow Desert Forms
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Environmental · L1 · Deserts: Hot & ColdCollection4 items
01Environmental · L1 · Wetlands & Swamps
02Environmental · L1 · Wetlands & Swamps
03Environmental · L1 · How Wetlands Prevent Floods
+1 moreEnvironmental · L1 · Wetlands & Swamps
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Environmental · L1 · Wetlands & SwampsCollection4 items
01Environmental · L1 · Coral Reefs
02Environmental · L1 · Coral Reefs
03Environmental · L1 · What Coral Bleaching Looks Like
+1 moreEnvironmental · L1 · Coral Reefs
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Environmental · L1 · Coral ReefsCollection4 items
01Environmental · L1 · Ocean Zones
02Environmental · L1 · Ocean Zones
03Environmental · L1 · The Ocean's Layers by Depth
+1 moreEnvironmental · L1 · Ocean Zones
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Environmental · L1 · Ocean ZonesCollection4 items
01Environmental · L1 · Animal Migration
02Environmental · L1 · Animal Migration
03Environmental · L1 · Why Animals Migrate
+1 moreEnvironmental · L1 · Animal Migration
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Environmental · L1 · Animal MigrationCollection4 items
01Environmental · L1 · Worms & Decomposers
02Environmental · L1 · Worms & Decomposers
03Environmental · L1 · How Worms Recycle Dead Leaves
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Environmental · L1 · Worms & DecomposersCollection4 items
01Environmental · L1 · Saving Energy at Home
02Environmental · L1 · Saving Energy at Home
03Environmental · L1 · Simple Steps to Save Energy at Home
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Environmental · L1 · Saving Energy at HomeCollection4 items
01Environmental · L1 · Saving Water at Home
02Environmental · L1 · Saving Water at Home
03Environmental · L1 · Easy Ways to Save Water at Home
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Environmental · L1 · Saving Water at HomeCollection4 items
01Environmental · L1 · Clean Transportation
02Environmental · L1 · Clean Transportation
03Environmental · L1 · Why a Full Bus Beats Many Cars
+1 moreEnvironmental · L1 · Clean Transportation
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Environmental · L1 · Clean TransportationCollection4 items
01Environmental · L1 · Plastic Alternatives
02Environmental · L1 · Plastic Alternatives
03Environmental · L1 · Single-Use vs Reusable, Over Time
+1 moreEnvironmental · L1 · Plastic Alternatives
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Environmental · L1 · Plastic AlternativesCollection4 items
01Environmental · L1 · Wildlife Rescue & Rehabilitation
02Environmental · L1 · Wildlife Rescue & Rehabilitation
03Environmental · L1 · The Wildlife Rescue Process
+1 moreEnvironmental · L1 · Wildlife Rescue & Rehabilitation
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Environmental · L1 · Wildlife Rescue & RehabilitationCollection7 items
01Environmental · L2 · The Rock Cycle and Earth's Layers
02Environmental · L2 · The Carbon Cycle, Biomes, and Watersheds
03Environmental · L2 · Weather vs Climate
+4 moreEnvironmental · L2 · Rock Cycle & Earth Systems
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Environmental · L2 · Rock Cycle & Earth SystemsCollection4 items
01Environmental · L2 · Ecosystems & Food Webs
02Environmental · L2 · Ecosystems & Food Webs
03Environmental · L2 · Energy Flow Through an Ecosystem
+1 moreEnvironmental · L2 · Ecosystems & Food Webs
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Environmental · L2 · Ecosystems & Food WebsCollection4 items
01Environmental · L2 · Biodiversity & Species Loss
02Environmental · L2 · Biodiversity & Species Loss
03Environmental · L2 · Five Drivers of Species Decline
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Environmental · L2 · Biodiversity & Species LossCollection4 items
01Environmental · L2 · How Renewable Energy Systems Work
02Environmental · L2 · How Renewable Energy Systems Work
03Environmental · L2 · Three Paths to Renewable Electricity
+1 moreEnvironmental · L2 · How Renewable Energy Systems Work
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Environmental · L2 · How Renewable Energy Systems WorkCollection4 items
01Environmental · L2 · Fossil Fuels & Nonrenewable Resources
02Environmental · L2 · Fossil Fuels & Nonrenewable Resources
03Environmental · L2 · How Fossil Fuels Form
+1 moreEnvironmental · L2 · Fossil Fuels & Nonrenewable Resources
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Environmental · L2 · Fossil Fuels & Nonrenewable Resources