click below
click below
Normal Size Small Size show me how
Science
Changes to Earth's Surface
| Question | Answer |
|---|---|
| What is the thin outer skin of Earth? | crust |
| What is the layer of Earth that extends from the bottom of the mantle to Earth's center? | core |
| What is the removal and transportation of weathered material? | erosion |
| What is a huge sheet of ice that stays frozen all year? | glacier |
| What is a deep valley in mid-ocean formed where two plates move apart? | rift |
| What is a break in Earth's crust where rocks slide past each other? | fault |
| What is the point inside Earth where an earthquake begins? | mantle |
| What is the layer of Earth under the crust? | mantle |
| What allows the large, stiff plates of the lithosphere to move? | the asthenosphere's ability to flow |
| Which of these is the due to energy being released as rocks in a fault slide past one another? | earthquake |
| Which part of Earth consists of the crust and the uppermost part of the mantle? | lithosphere |
| During an earthquake, why do S and P waves arrive at a detection point at a different point at different times? | they travel at different speeds |
| What type of volcano is formed by violent volcanic eruptions? | cinder cones |
| What is the correct list of Earth's layers from the outermost to innermost? | crust>mantle>outer core>inner core |
| Where does sea-floor spreading occur? | along the mid-ocean ridge |
| Which instrument is used to detect an earthquake? | seismograph |
| What can you INFER from the chart about the relationship of the numbers and the Richter Scale? | the larger numbers are linked to more damage done |
| You find small rocks downstream from a mountain made of the same rock. What can you INFER? | the small rock was carried by the stream and deposited |