week 4 RJA

Keyword
  Extinction, Disappearance, Dinosaurs, Animals, Lizards, Volcanoes, Asteroids, Cretaceous, Tertiary, Meteor, Disease, Climate change,

Search Strings
  Dinosaur and Extinction not Animals
  Extinction near dinosaurs
  Extinction or disappearance and dinosaurs
  Volcanoes+Asteroids -Meteor
  (Meteor*+lizards*)-animals
   disease+climate change+meteor+volcano+extinction+dinosaurs -animals

Field Research Options
  Interview a scientist at the Denver Museum of Nature and Science
  Attend a Dinosaur Ridge Tour
  Attend live chat with paleontologist
  Visit Morrison Natural History Museum
  Attend lecture by a paleontologist