Sections of Australian rocks, called ____________________, show fossilized remains of blue-green ...

Author Question: Sections of Australian rocks, called ____________________, show fossilized remains of blue-green ... (Read 81 times)

anshika

Hero Member
Posts: 510

on: Jul 18, 2018

Sections of Australian rocks, called ___________________ _, show fossilized remains of blue-green algae themselves.
Fill in the blank(s) with correct word

Question 2

____________________ are layered structures created through the activity of primitive algae and bacteria found in rocks.
Fill in the blank(s) with correct word

mbcrismon

Sr. Member
Posts: 328

Reply #1 on: Jul 18, 2018

Answer to Question 1

cherts

Answer to Question 2

Stromatolites

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