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Environmental: explore STEM content (page 2 of 27) · openstem
Explore STEM Content
Search the community's STEM library — free to study, yours to make your own.
Environmental
Geology, climate and the environment on openstem — flashcards, notes, quizzes, plots and sketches shared by the community. Study free, or clone anything into your library.
Water Hidden Beneath Our Feet Groundwater fills the tiny pore spaces of soil and cracks in rock beneath the surface — not open caverns, but a landscape more like a saturated sponge. The upper boundary of the fully saturated zone is called t
Renewable Energy Systems Engineering Comparing renewable energy technologies — and integrating them into a working power grid — requires more than knowing a generator's nameplate rating. Two metrics, capacity factor and LCOE, and two engine
Environmental
Environmental · L4 · Renewable Energy Systems Engineering
Oceanography: ocean structure, currents, and the water cycle Oceans cover 71% of Earth's surface to an average depth of 3,800 m (greatest depth: Challenger Deep, Mariana Trench, ~11,034 m). They regulate climate, absorb CO₂, produce 50% of
Environmental
Environmental · L4 · Oceanography: ocean structure, currents, and the water cycle
Measuring a Footprint You Can't See A carbon footprint totals up the greenhouse gases a person, household, product, or activity is responsible for, expressed as an equivalent amount of carbon dioxide (CO₂e) so that different gases — like me
Building a Glacier from Snowflakes A glacier is essentially decades — or millennia — of unmelted snow, compressed into moving ice. Where annual snowfall consistently outpaces melting, fresh snow buries older layers. The weight above squeeze
AOnly the CO₂ released by a car's engineBThe total greenhouse gases a person, household, or activity is responsible for, direct and indirectCThe physical size of a person's homeDThe amount of trash a household produces