After a building collapse, what should you use to filter dust from the air?

Start playing free

  1. A wet leaf
  2. Your bare hand
  3. Your shirt over your mouth

🔒 The answer is for Aha Trivia members. Members see the answer, why it's right and the official sources for every card of Stuff Every Wilderness Scout Should Know, plus timed practice exams.

The first 50 cards of every test are free to play.

Play the free cards See membership

Like this card?
Play the game

References

  1. Survival skills en.wikipedia.org/wiki/Survival_skills Checked 2026-11-07.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.