Convergent boundary

High school (ages 12+)
Geography

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/convergent-boundary

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the seismic characteristics?Associated with frequent and high-magnitude earthquakes, often occurring along the Wadati-Benioff zone
2. What happens when two tectonic plates collide at a convergent boundary?The plates crash together. One plate can sink under the other, creating deep trenches, mountains, and sometimes volcanoes.
3. Why does a dense oceanic plate go under a lighter plate?After cooling, the oceanic plate becomes heavier. Gravity pulls it down into the hotter mantle, a process called slab pull.

Lithosphere: The rigid outer layer of Earth, comprising the crust and upper mantle.
Asthenosphere: The highly viscous, mechanically weak and ductile region of the upper mantle.
Wadati-Benioff Zone: A dipping planar region of earthquake activity located directly beneath an island arc or continental margin.