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45 votes
45 votes
The presence of what type of metal in the Cretaceous/Tertiary boundary may be evidence of an asteroid strike or volcanic activity? Why?

User Pulah Nandha
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1 Answer

24 votes
24 votes

Answer:

asteriod strike is most likely to be the one

Step-by-step explanation:

A volcanic activity would have that stuff

User AaronJ
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