amberNmichael amberNmichael

25-01-2016
Biology

Answered

When did the Silurian period occur?

Abefore the Neogene era.
Bduring the Hadean eon.
Cduring the Mesozoic era.
Dafter the Permian era.

PLEASE HELP!!

I know the letter D is wrong.

Verified Answer :

WorldlyGlass49 WorldlyGlass49

04-02-2016

I believe the correct answer is A) Silurian period occurred before the Neogene era, because the other answer are wrong.
Hadean eon ended before Silurian period.
Mesozoic and Permian era were after Silurian period.

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