BiomeBiogeochemical cycles, EPA frameworks, trophic cascades, NEPA compliance — Biome covers the curriculum your professor assumes you already know. Spaced repetition surfaces exactly what you're about to forget.
10,247
Expert Cards
94%
Pass Rate
4.2×
Faster Recall
Maya T., UC Davis
"Passed my wetlands cert on the first try."
Curated by environmental scientists and certified practitioners — not scraped from Wikipedia.
Carbon, nitrogen, phosphorus, sulfur, and water cycles — with exam-ready diagrams and pathway mnemonics.
Retention Over Time
New Card
Spaced Repeat
Streak Built
Exam Ready
The SM-2 spaced repetition algorithm — the same science behind Anki — calculates exactly when each card resurfaces. Cards you struggle with appear more often. Cards you've mastered fade into the background.
New Card
First encounter — you read the question cold.
4.2×
Faster recall
94%
Exam pass rate
22 min
Avg daily session
14d
streak
847
cards reviewed
Undergrad, Environmental Science
Midterm in 9 hours. Biogeochemical cycles, wetland delineation, and the entire Clean Water Act framework.
"I opened Biome at 10 PM the night before my midterm. It knew exactly which cards I'd gotten wrong on my last session and drilled me on those until I could answer them cold. Woke up the next morning and got a 91."
Deck used
Wetland Delineation + CWA Compliance
31d
streak
2,104
cards reviewed
M.S. Candidate, Environmental Engineering
BCEE certification in 6 weeks. Contamination pathways, risk assessment frameworks, and remediation tech.
"I have 40 minutes on the train each way. That's it. Biome's mobile deck on contamination pathways is so tight — every card connects to a real site scenario. I went from blanking on Fenton's reagent to being able to walk through the full oxidation chemistry on demand."
Deck used
Contamination Pathways + Remediation Tech
90d
streak
3,412
cards reviewed
Career Switcher → Environmental Consultant
Former architect. Retraining for environmental impact assessment roles. Needed EPA vocabulary fast.
"I had zero environmental science background — I was a structural engineer. I used Biome's NEPA and EIS deck every morning for 90 days. When I walked into my Arup interview and they asked me to explain a Programmatic EIS, I just answered it. Fluently. Got the job."
Deck used
NEPA & EIS Process + EPA Frameworks
We'll send the full 25-card climate fundamentals deck straight to your inbox. No account needed — just your email and 20 minutes.
What is the greenhouse effect?
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The process by which atmospheric gases (CO₂, CH₄, N₂O, H₂O) absorb and re-emit infrared radiation, warming Earth's surface. Without it, avg surface temp would be −18°C.
25-Card Climate Deck
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Get your free climate fundamentals deck.
Radiative forcing, albedo feedback, carbon budgets, Paris targets — the vocabulary every env-sci student needs cold.
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