Let’s go step by step to understand what this worksheet is showing.
The title is “Plate Boundaries” — that means we’re looking at how Earth’s tectonic plates move and interact with each other. There are three main types shown: Divergent, Convergent, and Transform.
Each type has two pictures:
- The top picture shows how the plates move (with arrows).
- The bottom picture shows what happens on the surface because of that movement.
Let’s break down each one:
1.
Divergent
- Top: Two plates are moving apart (arrows pointing away from each other).
- Bottom: When they pull apart, magma rises up and creates new crust — often forming mid-ocean ridges or rift valleys. In the drawing, it looks like underwater mountains forming.
2.
Convergent
- Top: Two plates are crashing into each other (arrows pointing toward each other). One plate might slide under the other (subduction), or they crumple up.
- Bottom: This causes volcanoes or mountain ranges. In the drawing, there’s a volcano erupting — that’s common when one plate goes under another and melts, creating magma that rises.
3.
Transform
- Top: Plates slide past each other sideways (arrows going in opposite directions horizontally).
- Bottom: Nothing big forms like mountains or volcanoes — instead, you get earthquakes. The drawing shows cracked ground and shaking — that’s an earthquake!
So, if someone asked you to match the boundary type with what it causes, here’s the key:
- Divergent → New crust forms, maybe underwater mountains or rifts.
- Convergent → Volcanoes or tall mountains.
- Transform → Earthquakes, no major landforms built.
This isn’t a math problem — it’s about understanding cause and effect in geology. You don’t need calculations, just logic based on the diagrams.
Final Answer:
Divergent boundaries create new crust (like underwater mountains); Convergent boundaries cause volcanoes or mountains; Transform boundaries cause earthquakes.
Parent Tip: Review the logic above to help your child master the concept of tectonic plates worksheet.