Question

the brak of the birch tree was used to prepare ________​

Answer 1

The bark of the birch tree was used to prepare____

The strong and water resistant cardboard like bark can be easily cut, bend and sewan , which has made it valuable building crafting as and writing material .

Answer 2

Explanation:

Traditionally they were used for carrying food, water and storage. Birch bark is a surprisingly durable material. Natural waxes in the tree make it water proof and when prepared properly even fire resistant.