Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-whitewater-b39d5bcfd1af
Why should you learn about ledges?
They can create drops and hydraulics.
- They are always flat and calm
- They are only found on land
- They can create drops and hydraulics ✔
Why: Ledges are river features that can create drops and hydraulics, so boaters learn to read them.
Huh, didn't know that: Ledges are river features that can create drops and hydraulics, so boaters learn to read them.
Ledge: a real drop in the action.
Like this card?
References
Answer: They can create drops and hydraulics. Ledges are river features that can create drops and hydraulics, so boaters learn to read them.
- Scouting America: Whitewater www.scouting.org/merit-badges/whitewater
upstream V, downstream V, riffle, eddy with an eddy line, ledge, river bend
Checked 2026-11-07.
Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.
More stuff everyone should know
That's stuff everyone should know.