Oak Tree Facts and the Secret of Acorns — A Nature Picture Book

What makes the oak tree so fascinating?

The oak tree, which grows acorns, is the star of the autumn forest. It holds a story that connects squirrels, insects, and even our own dinner table.

Oak tree - What makes the oak tree so fascinating?

Nature and science facts about the oak tree

There are about 500 species of oak around the world, and many grow in Korea, such as the oriental white oak, Daimyo oak, Mongolian oak, and sawtooth oak. New oak trees sprout from the acorns that squirrels bury and then forget. When insects lay eggs on the leaves, round leaf galls form, and the sweet sap becomes food for rhinoceros beetles and stag beetles. The cork from the bark of the cork oak is used to make bottle stoppers, and acorns can even be made into acorn jelly.

Oak tree - Nature and science facts about the oak tree

What Tangobook's «Oak Tree» covers

Tangobook's «Oak Tree» shows the life cycle of an acorn falling, sprouting, and growing into a great tree, its bond with squirrels, the sap that draws in insects, and the story of acorns that connect all the way to people.

Oak tree - What Tangobook's «Oak Tree» covers

Great things to observe together

Point out details like acorns (fruit and seeds), squirrels (spreading the seeds), leaf galls, and sap (food for insects). It's a great idea to talk together about, "What happens to the acorns a squirrel buries?"

Oak tree - Great things to observe together

Parent guide — extending into observation and hands-on activities

On an autumn walk, gather acorns of different shapes and compare them. Take a close look at the acorn caps, and draw a picture together to tell the story of "a forgotten acorn = a new tree."

Oak tree - Parent guide — extending into observation and hands-on activities

Frequently Asked Questions (FAQ)

Q. What happens when a squirrel buries an acorn?
A. The acorns it forgets sprout and grow into new oak trees. In a way, squirrels help grow the forest.

Q. What are the round bumps on oak leaves?
A. They are "leaf galls," formed when insects lay eggs on a leaf and the leaf tissue swells up. A larva grows inside.

Q. How can we observe this at home?
A. Try gathering and comparing acorns of different shapes, looking closely at the caps, and drawing the idea of "a forgotten acorn = a new tree."

Wonderful stories to read together

If you enjoyed this story, try reading these wonderful stories together too.

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Oak Tree picture book illustration

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