Final answer:
The Native Americans used the white, waterproof bark of the paper birch tree for roofing and canoes.
Step-by-step explanation:
The Native Americans used the white, waterproof bark of the paper type of birch for roofing and canoes. Birch trees have a distinctive white bark that can be easily peeled off and used for various purposes, including as a roofing material and for constructing water-resistant canoes.
The Native Americans utilized the white, waterproof bark of the paper birch tree for various practical applications, including the manufacturing of roofing materials and the construction of canoes. The bark of the paper birch is known for its durability, flexibility, and resistance to water, making it an ideal natural resource for these purposes. Although other trees like pine and cedar also have useful properties such as resistance to rot and insects or the production of chemicals for waterproofing, it is the birch tree that is recognized for its white, waterproof bark.