1. Wood seems to be almost as useful as iron. Hundreds of years ago, houses were built of wood. All the houses in London were. There is much wood in our houses now. 2. There are many kinds of wood—each comes from a different tree. Oak is a very hard wood. Pine is softer. Willow is very soft; its thin branches will bend easily. It is used for making baskets. 3. When the trunk of a tree is sawn into planks we can see the grain or marks in it. Some are very prettily marked. Oak and walnut are. Wood can be highly polished. Write and learn:
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