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Science Semester Review

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  • What type of fault occurs when rocks on one side of a fault are shoved on top of the rocks on the other side of the fault?
    Abnormal
    Strike-slip
    Normal
    Thrust
  • What is a submersible consisting of a crew compartment suspended from a float called?
    Bathyscaphe
  • What idea states that understanding modern geological processes is the key to understanding earth’s geological history?
    Uniformitarianism
  • Why can icebergs float in seawater?
    They are less dense than seawater
  • What is a missing link between amphibians and reptiles?
    Archaeopteryx
    Tiktaalik
    Seymouria
    Knightia
  • What method of erosion prevention involves planting alternative strips of different types of crops?
    Terracing
    Breakwater
    Levee
    Strip cropping
  • What substance makes up most of the salt in the oceans?
    Sodium chloride
  • What are hills that form when glaciers overrun old piles of till called?
    Moraine
    Kettle
    Drumlin
    Trench
  • What is the largest group of minerals?
    Halides
    Phosphates
    Carbonates
    Silicates
  • What type of dune looks like a pyramid with several out reaching arms?
    Transverse dune
    Crescentic dune
    Star dune
    Parabolic dune
  • What are large holes formed when huge chunks of ice lodge in washed-out sediments?
    Moraine
    Drumlin
    Striae
    Kettle
  • Which scale measures earthquakes by its effects on people and buildings?
    EEW
    Modified Mercalli
    Moment magnitude
    Richter magnitude
  • At the end of the sandy, underwater plain that borders land, a sharp drop off make the beginning of what?
    Continental slope
  • What is the main factor that affects the color of the oceans?
    Natural color
    Surface reflection
    Impurities
    Water temperature
  • What biblical event was probably directly responsible for laying down most of earth’s sedimentary rock layers?
    Flood
    Fall of man
    Creation
    Tower of Babel
  • What is the process of creating a series of level, stair-like steps to prevent erosion?
    Breakwater
    Strip cropping
    Terracing
    Windbreak
  • What is the metric unit for hydrostatic pressure?
    Kilopascal
  • What is a huge, muddy valley that cuts deep into the ocean floor?
    Trench
    Submarine canyon
    Shelf break
    Ocean basin
  • What is the device that uses underwater sound waves to determine the size, distance, and direction of objects?
    Sonar
  • What type of current can erode the ocean floor to produce submarine canyons?
    Salinity current
    Upwelling
    Countercurrent
    Turbidity current
  • What are the two factors that determine sea water’s density?
    Temperature / salinity
  • What amorphous igneous rock has a glass-like texture and splits to form sharp edges?
    Breccia
    Scoria
    Slate
    Obsidian
  • What device do oceanographers use to measure the temperature at different levels and report them back?
    CTD sensor
    Expendable bathythermograph
    Niskin bottle
    Rosette
  • What type of volcano is made up of alternating layers of lava and ash?
    Shield volcano
    Intrusive volcano
    Cinder cone volcano
    Composite volcano
  • Which of these were thought to be a missing link in man’s evolution but was later found to be the remains of a modern human?
    Java man
    Nebraska man
    Peking man
    Cro-Magnon man
  • What are regions called where abundant limestone is exposed?
    Drip stone regions
    Sinkhole regions
    Stalagmite regions
    Karst regions
  • What kind of fossils are used by evolutionists to date rock layers?
    Stasis fossils
    Polystrate fossils
    Index fossils
    Trace fossil
  • What is the top layer of soil containing most of the soil’s nutrients called?
    Topsoil
  • What is the foaming water that forms when waves wash up onto the beach called?
    Surf
  • What are the dangerous currents called that form when large amounts of water from waves surge out to sea through a break in a sandbar?
    Rip current
  • What oceanographic tool charts currents far beneath the surface and sends back accurate measurements of them?
    Profiling float
    Oceanographic buoy
    Niskin bottle
    Drift bottle
  • What idea claims that God used evolution as the method of creation?
    Creational evolution
    Biological evolution
    Cosmic evolution
    Theistic evolution
  • Which gemstone has a distinctive blue color?
    Turquoise
    Aquamarine
    Sapphire
    Zircon
  • What technique do evolutionists use to assign exact ages to rocks and fossils?
    Radiometric dating
    Relative dating
    Circular reasoning
    Unconforming reasoning
  • What is a circular coral-reef island that grows around an underwater volcano?
    Rift
    Atoll
    Sandbar
    Guyot
  • What is the middle layer of the earth called?
    Mantle
  • What type of underwater valley gives mid-ocean ridges the appearance of having twin mountain ranges?
    Trench
    Guyot
    Submarine canyon
    Rift
  • What type of tide occurs when there is one high tide and one low tide each day?
    Diurnal
  • What are large waves created by underwater disturbances such as earthquakes?
    Tsunamis
  • What are the deep cracks that develop on a glacier called?
    Crevasses
    Horns
    Aretes
    Cirques
  • What is any area of the sea that exceeds 6000 m in depth?
    Hadal zone
    Seamount
    Abyssal plain
    Submarine canyon
  • What term refers to the way a mineral reflects light?
    Luster
  • What term refers to a fossil organism found in strata that are supposedly too old or too young to contain that organism?
    Unconformity
    Trace fossil
    Anomaly
    Index fossil
  • What is the deepest known point in the sea?
    Challenger Deep (Mariana Trench)
  • What principle states that natural laws in operation today have existed throughout Earth’s history?
    Uniformity
  • What are weaker earthquakes that often follow an earthquake at frequent intervals?
    Aftershock
  • What are the natural ridges formed on the sides of a river from sediment called?
    Floodplains
    Deltas
    Meanders
    Levees
  • What kind of variable is used to determine the results of an experiment?
    Dependent
  • What is a wave that grows taller as it travels to shore and topples forward with a white crest?
    Upwelling
    Breaker
    Surf
    Rip current
  • Which metal is used as a fuel for nuclear reactors?
    Nickel
    Platinum
    Aluminum
    Uranium
  • What is the very slow downslope movement of soil and rock fragments?
    Soil creep
    Gullying
    Sheet erosion
    Runoff
  • What device has an open tube that is dropped to the sea floor to allow its weight to puncture sediment?
    Column corer
    Pressure corer
    Piston corer
    Gravity corer
  • What kind of current occurs when a land breeze pushes surface water away from the coast?
    Countercurrent
    Upwelling
    Undertow
    Rip current
  • What is the main agent in chemical weathering?
    Sulfuric acid
    Water
    Soda lime
    Oxygen
  • What evolutionary idea states that only the strongest organisms are likely to survive?
    Natural selection
  • What is the scientific term for the volume of the portion of the skull that includes the brain?
    Cranial capacity
  • What is material carried by a stream called?
    Load
  • What type of weathering involves peeling away rock into thin layers?
    Exfoliation
  • What are the circular paths that ocean currents move in called?
    Gyres
  • What group of rocks are formed when other rocks are cooked by heat and pressure?
    Metamorphic
  • What is a fossil that extends through multiple layers of strata?
    Index fossil
    Stasis fossil
    Polystrate fossil
    Trace fossil
  • What type of rock consists of smooth pebbles embedded in hardened sand or clay?
    Nonfoliated rocks
    Sedimentary rocks
    Conglomerate rocks
    Foliated rocks
  • What oceanographic tool is a highly maneuverable robot linked to a support ship by cables?
    DSV
    AUV
    FLIP
    ROV
  • What is the ability to duplicate an experiment with the same factors and get the same results?
    Repeatability
  • What is the very slow downslope movement of soil and rock fragments?
    Soil creep