Oak trees are some of the strongest and biggest trees you will ever see! They can grow as tall as a 15-story building, and their wide, spreading branches make perfect spots for squirrels and birds. In 2004, the oak was chosen as the national tree of the United States because people love it so much.
Oak trees have thick, strong trunks and wide branches that spread out like giant arms. Their leaves have wavy or pointy edges depending on the type. Oak trees grow little nuts called acorns, and a single big oak tree can make up to 90,000 acorns in just one year! Oak trees can live for hundreds of years, and some are even more than 1,000 years old.
Oak trees grow in forests, parks, and yards all across North America, Europe, and Asia. They love spots with plenty of sunshine. Over 200 different kinds of moths and 30 types of birds have been found living in oak trees, which makes them like a busy neighborhood for all sorts of creatures!
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