The Life of Waterfalls
Like Duolingo, but for The Life of Waterfalls. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
Free forever · No credit card · iPhone & Android

Key ideas in The Life of Waterfalls
- The crest is the specific boundary where horizontal river flow becomes a vertical drop
- Falling water carries energy that erodes the ground at the base
- The crest is the highest point of the falls' face
- A plunge pool is a physical basin carved by hydraulic force
- Identifying the transition point from river to waterfall
- Understanding how the basin at the base is formed
- Waterfalls are dynamic and move backward (upstream) through erosion
- The mist zone is a micro-climate cooled by water spray
- The collapse of the top edge is what causes the 'step' back
- The temperature near a waterfall is lower than the surrounding woods
- The process of waterfall recession over time
- Block falls are as wide as or wider than the river bed
- The water drops in a single, unbroken sheet or curtain
- Horsetail falls slide or 'fan out' against the rock
- Recognizing a block fall by its width and shape
- Distinguishing horsetail falls from free-falling plunges
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives The Life of Waterfalls the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
Imagine a heavy curtain of water crashing down for a thousand years. What is the primary force that shapes the ground at the very bottom?
Get it right to open this lesson and 9 more in the app.
Where The Life of Waterfalls takes you
Discover the hidden mechanics of nature's most dramatic features, from how they 'walk' upstream to the unique ecosystems hidden behind the mist.
- 1
Reading the Falls
- Spotting the Anatomy
- Identifying Shapes and Styles
- 2
The Force Behind the Flow
- How a Waterfall is Born
- The Waterfall Ecosystem
2 sections · 4 units · 10 levels. Built to play, not to enroll.
You pick the voice
The Life of Waterfalls is taught in the The Storyteller style: every lesson is a story. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
More Nature on Tomo
Homesteading for Self-Sufficiency
Transform your lifestyle by learning to grow your own food, manage livestock, and build a resilient, self-reliant home from the ground up.
The Purpose of Tails
Explore the diverse evolutionary functions of the mammalian tail, from high-speed rudders and social signaling to biological scarves and energy storage.
Volcanoes of Aotearoa
Explore the explosive history and unique geology of New Zealand's volcanic landscapes, from Auckland's urban cones to the supervolcanoes of the Taupō Volcanic Zone.
Apex Predators: Behavior and Survival
Learn to read the body language of the world's most powerful hunters and understand the biological mechanics behind their combat styles and survival instincts.
Florida Native Gardening
Transform your outdoor space into a resilient, low-maintenance paradise using the plants that evolved to thrive in Florida's heat, sand, and storms.
Subcarpathian Gardening: Hills, Soil, and Harvest
Master the unique challenges of gardening in the Romanian Subcarpați, from taming heavy clay soils to managing productive hillside orchards and traditional vegetable plots.
Start The Life of Waterfalls today.
Download Tomo, search The Life of Waterfalls, and play your first lesson in under a minute.