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Second Grade Science Exam 2, Trimester 2 Review

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  • Does this image show weathering or erosion?
    erosion
  • What are changes that happen very quickly or immediately?
    Rapid Changes
  • Does this image show weathering or erosion?
    erosion
  • Where is a safe place to go during an earthquake?
    Under a table or desk
  • When wind or moving water breaks down rocks into smaller pieces it is called____.
    Weathering
  • Does this image show weathering or erosion?
    weathering
  • Name 2 Volcanoes in Costa Rica
    ...
  • A small body of water that connects to a larger body of water is called a ____.
    channel
  • An explosion of ash and lave from a volcano is called an ______.
    eruption
  • _______ is the measure of the strength of an earthquake. It uses a scale 1-10
    Richter Scale
  • The shaking of Earth's crust is called an ____.
    Earthquake
  • When magma comes out of Earth's surface, it is called______.
    Lava
  • What can a volcano turn into when it has no more eruptions?
    Mountain
  • Name 2 fast changes to Earth's surface
    Volcanoes and Earthquakes
  • A ______ is a place on Earth's surface where hot, melted rock comes out of the ground.
    Volcano
  • How many active volcanoes are there in Costa Rica?
    5
  • What is the name of the scientist who studies rocks and volcanoes?
    Geologist
  • Does this image show weathering or erosion?
    weathering
  • What landform can an earthquake make?
    lake
  • What is the name of the scientist who studies earthquakes?
    Seismologist
  • Name 2 slow changes to Earth's surface
    Weathering and Erosion
  • When wind or moving water carry away rocks or soil, it is called_____.
    Erosion
  • What are changes that take a very long time to happen?
    Slow Changes
  • What should you do if you are in a vehicle during an earthquake?
    Stop driving
  • Hot melted rock is called______.
    Magma
  • To break or split apart is called a _____?
    Crack