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lessons 5-10 study
| Question | Answer |
|---|---|
| What is thinner and more dense? Continental or Oceanic? | Oceanic Plate |
| How is Igneous Rock formed? | formed from hardened magma/lava |
| How is Sedimentary Rock formed? | formed from layers of sediment hardening together due to pressure and long periods of time |
| How is Metamorphic Rock formed? | formed when heat/pressure change existing rock into another kind of rock |
| What is a divergent plate boundary? | The plates pull apart from each other and form new ocean floor |
| What is a convergent plate boundary? | Two plates come two together and can cause earthquakes |
| What is a transformation plate boundary | plates move along each other side to side |
| What are hotspots? | Heat rises from the core causing mantle rock to melt into magma. |
| What can found can be found at a convergent plate boundary with subduction? | Volcanoes,trenches, earthquakes in the subducting crust, earthquakes on the crust, and tsunamis. |
| What can found can be found at a convergent plate boundary without subduction? | You can find a Mountain range. This usually happens when two plates run into each other |
| What can found can be found at a divergent plate boundary oceanic/oceanic plate | Mid-ocean ridge, volcanic activity, new seafloor, and widening ocean basin. |
| What can found can be found at a divergent plate boundary continental/continental plate | Rift valley, and Occasional volcanic activity. |
| What is another name for a divergent plate boundary. | constructive boundary |
| What is another name for a convergent plate boundary. | destructive boundary |
| What is another name for a transforming plate boundary. | strike slip fault |
| What can found can be found at an oceanic plate with a hotspot | Volcanoes which can form islands, which then form island chains as the plate moves across the hotspot |
| What can found can be found at a continent plate with a hotspot | Volcanoes and Geysers. If you don’t see a chain of islands, then you will see a chain of volcanoes |
| What is the Ring of Fire? | a pattern of earthquakes and volcanoes that surround the Pacific Ocean plate |