[Answered] The term Cambrian explosion refers to a. an asteroid impact. b. the breakup of a supercontinent. ...

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Author Question: The term Cambrian explosion refers to a. an asteroid impact. b. the breakup of a supercontinent. ... (Read 66 times)

CharlieWard

Hero Member
Posts: 578

on: Jul 28, 2018

The term Cambrian explosion refers to
a. an asteroid impact.
b. the breakup of a supercontinent.
c. intense, widespread volcanic activity.
d. a proliferation of life forms.

Question 2

Which of the following eons is the oldest?
a. Proterozoic
b. Phanerozoic
c. Hadean
d. Archean

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tranoy

Sr. Member
Posts: 344

Reply #1 on: Jul 28, 2018

Answer to Question 1

d

Answer to Question 2

c

CharlieWard

Member
Posts: 578

Reply 2 on: Jul 28, 2018

Great answer, keep it coming

Dominic

Member
Posts: 328

Reply 3 on: Yesterday

Wow, this really help

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