🧭 SurvivalGrade 3Lesson 13
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Build a Mini Debris Shelter (Model)

Lesson preview: the Mini Lesson and Vocabulary are open to everyone. Guided practice, exercises, the parent checklist and the printable PDF worksheet come with full access (free 7-day trial or membership).

What you will learn

  • 1Name the parts of a debris shelter: ridgepole, ribs, and leaf pile
  • 2Build a shoebox-size model in the right order
  • 3Explain why a thick leaf pile keeps out wind and rain
  • 4Use only dead, fallen material and put it back after
📘

Mini Lesson

A debris shelter is a small hut made from sticks and a big pile of leaves. Today you will build a tiny model of one, about the size of a shoebox. A model is not a real shelter, but it shows you how a real one works. It has a frame, ribs, and a thick pile of dry leaves on top.

🌿 The Wild Way (build a model from nature)

  • THE RIDGEPOLE: one long stick is the backbone. Rest one end on a forked stick or a rock.
  • THE RIBS: lean short sticks along both sides of the ridgepole, like the ribs of a tent.
  • THE LEAF PILE: pile dry leaves and grass on top, thick and deep. Thick is the secret.
  • THE DOORWAY: leave a small doorway at the high end. Point it away from the wind.
  • SMALL IS WARM: a small space inside holds warmth better than a big one.
  • NATURE ONLY: use dead, fallen sticks and leaves. Put them back when you are done.
⚠️

This is a model, not a real shelter - never crawl inside a pile of sticks or leaves. Use only dead, fallen material and never break branches off living trees. Wear gloves if you can, check for bugs, and build with your grown-up nearby.

Words to know

debris

Loose bits of nature, like fallen sticks, leaves, and grass.

e.g. We used debris to cover the model.

shelter

A place that keeps you safe from wind, rain, and cold.

e.g. A shelter keeps the rain off.

ridgepole

The long main stick that makes the backbone of the shelter.

e.g. I rested the ridgepole on a rock.

ribs

Short sticks leaned along both sides of the ridgepole.

e.g. The ribs hold up the leaves.

model

A small copy that shows how the real thing works.

e.g. My model is the size of a shoebox.

doorway

The small opening you would go in by. It faces away from the wind.

e.g. The doorway points away from the wind.

A model debris shelter: a ridgepole on a forked stick, ribs on both sides, and a thick leaf pileFrame · ribs · THICK leaves1. ridgepole2. ribsdoorwind3. thick leaf pileDoor faces away from the wind · small inside is warm
💡

🧠 Survivor’s Trick: test your model with "rain". Put a small toy inside, then sprinkle a cup of water over the top. If the toy stays dry, your leaf pile is thick enough. If it gets wet, add more leaves and try again.

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