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Book 12, Question 71 · Video

What Does the Word “Tectonic” Mean?

Video · 2:01 · Crafty Clover explains, from A Million Whys Book 12

The word tectonic comes from an old Greek word, tekton, which means builder! Tectonic forces build and shape the surface of Earth. They are Earth's slow, powerful builders, working

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What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. What does the word “tectonic” mean?

The Big Idea

The word tectonic comes from an old Greek word, tekton, which means builder! Tectonic forces build and shape the surface of Earth. They are Earth's slow, powerful builders, working over millions of years.

Word Roots

Step one: word roots. The word tectonic comes from the Greek word tekton, meaning builder. It is said tectonic. Can you say it with me?

What They Build

Step two: what they build. Tectonic forces raise mountains, open oceans, and shape the land, all by moving huge pieces of Earth. They also cause earthquakes and volcanoes, which are signs that the builders are busy.

Plate Tectonics

Step three: plate tectonics. When scientists say plate tectonics, they mean the theory of how big pieces of Earth's outer shell move. And as they move, they slowly build the whole landscape that we see around us.

A Closer Look

Let's take a closer look! Tectonic means builder, a word from ancient Greece. Builders can raise tall mountains. They can open new oceans, like the Atlantic. And they make volcanoes and earthquakes too, along the edges of plates.

Quick Facts

Quick facts! Tectonic and architect come from the same Greek root. An architect is a builder who designs buildings. Plate tectonics became widely accepted about 60 years ago. Earth's builders work very slowly, a little each year, but never stop.

Think Like a Scientist

Now, think like a scientist! Write the word tectonic in your notebook, with a kid-friendly meaning. List three things tectonic forces build. Draw a picture of a builder working on a mountain. Then teach the word to someone you love, and show them your drawing!

Outro

Tectonic means builder, and Earth builds slowly. Science is amazing! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!

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