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6 Written questions

6 Multiple choice questions

  1. Robert Bakker and other paleontologist think dinosaurs evolved into this
  2. one element changes over time to another element; gives off energy; used to figure out how old rocks/fossils are
  3. huge #s of living things dying off at one time; usually a tragic event causes it
  4. evidence left by living thing long ago; examples - tracks, tunnels, turds, nests, etc.
  5. volcanic lava layer on surface
  6. animals without backbone; earliest animals; examples - insects, jellyfish, worms

6 True/False questions

  1. extinctRobert Bakker and other paleontologist think dinosaurs evolved into this

          

  2. law of superpositionolder layers = lower; younger layers = upper

          

  3. petrified fossilliving thing dies and body / parts slowly replaced by minerals; example - logs, bones, shells

          

  4. intrusionmagma squeezed up from below; younger than layers it cuts through

          

  5. relative agespecific age of rock or fossil; example - rock layer A is 25 myo

          

  6. 4.6 billion years oldage of Earth based on age of oldest rocks found

          

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