Knaph

How we use heat

Heat warms rooms, cooks food and irons clothes; we keep it from escaping, and heaters need a chimney.

Depth 1 · Foundation

You can name uses of heat, ways of not wasting it, and why a heater needs a chimney.

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Depths of understanding

  1. 1

    Foundation

    You can name uses of heat, ways of not wasting it, and why a heater needs a chimney.

Your path here

What's still between you and How we use heat, depth 1, in the order you can learn it.

  1. 1Hot and coldDepth 1 · Foundation · Heat
  2. 2How we use heatDepth 1 · Foundation · Heat

Where it fits

Builds on