Plate boundaries are the borders between sections of the Earth's crust called tectonic plates. These boundaries can separate plates, causing land masses to break apart into smaller pieces over time. There are currently seven major tectonic plates that make up the Earth's land.

2. vocabulary
Plate Boundaries: The each part of the land,
and the border inside the land.

3. Summary
• The plate boundaries is the land broking down
to each small land. And the border is the
between each land. Make the land Separate.

4. Question and answer
• What is plate boundaries?
• Big land Separate to small piece
• How is this happened?
• The ocean moving long time ago.
• How many land it has now?
• We have seven land now!