True/False
The end of the Cretaceous Period (extinction of dinosaurs and many other groups)represents the only evidence we have in the fossil record of a catastrophic mass extinction.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q10: Permian,Triassic,and Jurassic forests were dominated by large
Q16: Earth was hotter than today during the
Q18: The oldest radiometrically dated mineral grains are
Q20: A crustal rock dated to 1.9 Ga
Q20: The Miocene epoch saw the spread of
Q21: The oldest terrestrial insect fossils are found
Q23: Banded-iron formations were abundantly produced during the
Q28: The Cretaceous-Tertiary (K-T)boundary event took place how
Q31: During the Cenozoic Era,most large-bodied terrestrial animals
Q41: Earth is approximately how old?<br>A)15 billion years<br>B)4.57