click below
click below
Normal Size Small Size show me how
plate motion
| Term | Definition |
|---|---|
| outer layer | Earth's outermost layer of hard rock solid rock that is underneath the soil vegetation and water |
| cross section | a diagram that shows what the inside of something looks like |
| plate | one of the very large section of hard solid rock that make up Earth's outer layer |
| pattern | something we observe to be similar over and over again |
| plate boundary | the place where two plates meet |
| earthquake | a sudden shaking of Earth's surface |
| mantle | the layer of soft solid rock underneath Earth's plates |
| convergent | moving towards the same place |
| volcanic activity | any of the many processes (such as eruptions and lava flows ) in which gas , lava and ash are pushed on the surface on Earth' |
| trench | a long deep indentation in the ocean floor formed when two plates move together |
| mid ocean ridge | a underwater mountain range formed when two plates move apart |
| divergent | moving apart I different directions |
| analyze | to examine in detail for a purpose |