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killian killian
wrote...
Silver Member
Posts: 6024
10 years ago
If the hypothesis tracing the extinction of the dinosaurs to an impact is correct, the dinosaurs died off largely because ________.
A) of global climate effects initiated by dust and smoke that entered the atmosphere after the impact
B) of injuries suffered from direct hits of pieces of the asteroid or comet
C) radiation from iridium in the asteroid caused the dinosaurs to die of cancer
D) the impact caused massive earthquakes worldwide
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Smiling Face with Open Mouth
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Answer accepted by topic starter
bio_manbio_man
wrote...
Educator
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Posts: 33329
10 years ago
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killian Author
wrote...
Silver Member
10 years ago
Thanks.
Smiling Face with Open Mouth
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