World 2 · Canyons, Meanders and Deltas · 11 min · PRO
Cutting down: gorges, waterfalls and canyons
The steep upper course and the slow, deep cut
PRO · Landscape Lab
World 2: Canyons, Meanders and Deltas is part of PRO
The first world of Landscape Lab is free. PRO opens the other 21 lessons in 6 worlds — simulations, quizzes and all.
PRO includes
- All 60 labs — every world, every lesson
- Practice exams and certificates
$8.33/mo, billed yearly ($99.99) · or $39.99 monthly