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science test 2
| Question | Answer |
|---|---|
| humus | organic soil part |
| glacier | moving ice sheet |
| fossil | preserved remains |
| transitional form | evolutionary "missing link" |
| drainage divide | separates river systems |
| estuary | where ocean and river meet |
| continental shelf | underwater boarder plants |
| rift | underwater valley separating crust |
| geology | study of the earth |
| hydrosphere | all earth's water |
| neap tides | sun and moon pull water at right angles |
| center of the earth | core |
| top layer of earth | crust |
| middle layer of earth | mantle |
| biofuel | plant/animal products as fuel |
| coal | rock from living things |
| natural gas | fossil fuel vapor |
| ore | metals with minerals |
| petroleum | crude oil |
| precious stone | diamond |
| folded land form | pushes toward |
| fault block | part of land pushes up and part down |
| domed land form | land pushes up |
| volcanic land form | has vent for magma to escape |
| plate techtonics | geological events caused by activity |
| igneous | lava rocks |
| sedimentary | debris rocks |
| metamorphic | changed rocks |
| tsunami | earthquake wave |
| ocean currents | streams moving through ocean |
| longshore drift | transports sediments |
| barrier island | land in ocean parallel to mainland |
| salt marsh | coastal low land that floods at high tide |
| subduction | heavier plates sliding under lighter |
| hydrothermal vent | hot water escapes ocean floor through |
| spring tide | sun and moon pull together |
| neap tide | sun and moon pull against each other |
| high tide | ocean waters rise |
| low tide | ocean waters go down |
| solid parts of earth | geosphere |
| uniformitarianism | use of what is to explain geological features |
| flooding stage | first stage of Noah's experience |
| ooze | seafloor mud from minerals and life |
| epicenter | spot on earth's surface where earthquake is felt |
| hypocenter | spot under earth where earthquake originates |
| rift | space between plates |
| abyssal plain | "flat" parts of ocean floor |
| seamount | mountain on ocean floor |
| trench | deep canyon on ocean floor |
| hydrothermal vent | openings on ocean floor where hot mineral rich water escapes |
| mid-ocean ridge | gaps on ocean floor, nothing escapes from |