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10th Grade GR

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  • What refers to the formation and growth of crystalline solids from molten rocks?
    crystallization
  • Why is it important to determine the epicenter of an earthquake?
    To assess the damage zone so that authorities can rush the support and plan disaster relief accordingly.
  • In which type of igneous rock do small crystals form?
    extrusive igneous rock
  • Waves generated by earthquakes that travel through and along Earth’s surface
    seismic waves
  • Layer of the earth that is made up of hard, solid rock with soil.
    crust
  • What type of plate boundary is mid-atlantic ridge?
    divergent
  • It is the origin at which the earthquake occurs
    focus / hypocenter
  • Why is Earth’s interior hot?
    Heat slowly accumulates from the radioactive decay of uranium, thorium and other radioactive isotopes in Earth’s interior.
  • It refers to a lowland region that forms where Earth's tectonic plates move apart
    rift valley
  • A fracture or zone of fractures between two blocks of rock
    fault
  • What type of convergent plate boundary is Aleutian island
    oceanic-oceanic
  • What are the two forms of body waves?
    primary and secondary
  • If miners will dig into the Earth in search for precious rocks and minerals, in which layer would be their deepest possible exploration?
    crust (5 - 100 km thick)
  • The recording of the ground shaking at the specific location of the instrument
    seismogram
  • In which type of igneous rock do big crystals form?
    intrusive igneous rock
  • Why do earthquakes occur?
    Earthquakes occur due to the interaction of tectonic plates. Their movement generates huge amount of energy that make the ground shake.
  • These are natural substances composed of solid crystals of different minerals that have been fused together into a solid lump.
    rocks
  • It refers to the point directly above the focus on Earth’s surface
    epicenter
  • Type of scientific research that is also called "pure research"
    basic research
  • It is a direct hazard that can cause secondary hazards.
    groundshaking
  • What type of rock is granite?
    igneous
  • Type of scientific research that applies basic research toward more practical endeavors, such as solving everyday problems.
    applied research
  • What type of rock is marble?
    metamorphic
  • State the difference between magma and lava
    Magma is a molten rock that is underground while lava is a molten rock that breaks through the Earth's surface.
  • What are the two types of seismic waves?
    body and surface
  • It is the main cause of destruction during an earthquake.
    groundshaking
  • What is the full name of British physicist who first mathematically demonstrated the existence of rayleigh wave?
    Lord Rayleigh
  • What are the two forms of surface waves
    love and rayleigh
  • Give at least 10 essential things that should be in an emergency kit.
    Flashlight, extra batteries, radio, local maps, food, water, whistle, dust mask, garbage bags, can opener, survival kit, first aid kit, toiletries, phone
  • What type of convergent plate boundary is the Alps?
    continental-continental
  • What type of wave that is also known as “compressional wave”
    primary wave
  • Give three examples of secondary hazards
    tsunami, landslide, fire
  • It refers to the long, narrow depressions on the seafloor
    oceanic trench
  • What type of rock is schist ?
    metamorphic
  • What do you call an underground mountain range formation on the sea floor?
    oceanic ridge
  • What type of wave generates an up-and-down and ocean wave-like movement?
    rayleigh wave
  • What type of convergent plate boundary is Mariana trench?
    oceanic-oceanic
  • Type of wave that can travel through solid and fluid materials
    primary wave
  • What type of rock is slate?
    metamorphic
  • Does the oceanic crust sink beneath the continental crust at the subduction zone? Why or why not?
    Yes, because oceanic crust has a greater density.
  • What do you call the solid inorganic substances of natural occurrence that form rocks?
    minerals
  • What type of wave can travel through solid materials only?
    secondary wave
  • What type of rock is limestone?
    sedimentary
  • The internal part of the seismograph, which may be a pendulum or a mass mounted on a spring
    seismometer
  • Give the 3 main types of scientific research based on where it is conducted.
    laboratory research , library research, and field research
  • What type of rock is produced when an original rock is subjected to very high heat and pressure?
    metamorphic rocks
  • Explain the process of rock cycle
    weathering and erosion > transportation > deposition > compaction and cementation > metamorphism > rock melting
  • What type of convergent plate boundary is Sierra Madre?
    continental-continental
  • It is called as the sudden movement or shaking of the ground.
    earthquake
  • It is the instrument used to record the motion of the ground during an earthquake
    seismograph
  • Give the 3 main types of scientific research
    basic, applied, research & development
  • What type of plate boundary is San Andreas Fault?
    transformed
  • Type of scientific research that aims to create new information that can improve the quality of material.
    research and development
  • What is the difference between body and surface waves?
    Body waves can travel through the Earth's inner layers, while surface waves occur on the surface of the lithosphere.
  • What type of wave generates a snake-like movement?
    love wave
  • What type of plate boundary is Appalachian?
    continnetal-continnetal
  • What type of convergent plate boundary is Himalayas
    continental-continental
  • What is the full name of British seismologist that British seismologist who first predicted the existence of love waves?
    Augustus Edward Hough Love
  • What type of convergent plate boundary is the western coast of Chile?
    oceanic-continental
  • What type of rocks make up the continental crust?
    granite