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T. Rex And The Crater Of Doom by Walter Alvarez - Quiz
Contributed by: Lea
  • 1. What major theory does Walter Alvarez propose in the book?
A) Volcanic eruptions led to climate change
B) Dinosaurs evolved into birds
C) Ice Age caused dinosaur extinction
D) Asteroid impact caused the extinction of dinosaurs
  • 2. What element is found in high concentrations at the K-T boundary?
A) Carbon
B) Titanium
C) Iridium
D) Gold
  • 3. What was the immediate effect of the asteroid impact?
A) Global wildfires
B) Flooding of the earth
C) Earthquakes
D) Tsunamis
  • 4. Which term refers to the scientific study of fossils?
A) Anthropology
B) Paleontology
C) Archaeology
D) Geology
  • 5. Which of the following geological periods did the extinction event occur at the end of?
A) Cretaceous
B) Triassic
C) Jurassic
D) Paleocene
  • 6. How did other scientists initially react to Alvarez’s theory?
A) Enthusiastic
B) Supportive
C) Skeptical
D) Indifferent
  • 7. Which group of dinosaurs is specifically mentioned in the title?
A) Tyrannosaurus rex
B) Brachiosaurus
C) Triceratops
D) Velociraptors
  • 8. What did the iridium layer indicate?
A) Meteor shower
B) Continental drift
C) Extraterrestrial impact
D) Volcanic activity
  • 9. What did Alvarez use to support his theory of the asteroid impact?
A) Fossilized remains
B) Meteorological data
C) Biological adaptations
D) Geological evidence
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