Multiple Choice
Which of the following is NOT key evidence for a large meteorite impact striking the Earth approximately 65 million years ago?
A) tiny particles of glass called microtektites
B) "shocked quartz" grains, with fine parallel planes caused by a burst of intense pressure
C) the disappearance of many taxa of large reptiles beginning about 70 million years ago
D) a worldwide layer of sediments highly enriched in the element iridium
E) gravity anomalies that allow us to map the now-buried meteorite crater
Correct Answer:
Verified
Correct Answer:
Verified
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