2. How were the iron beds in the oceans formed? After billions of years, cyanobacteria turns into iron; the iron beds are remnants from cyanobacteria. Underwater volcanoes erupted, and the lava turned into iron. Hydrogen and iron in the oceans reacted and formed the iron beds. Oxygen and iron in the oceans reacted and formed the iron beds.
2. How were the iron beds in the oceans formed? After billions of years, cyanobacteria turns into iron; the iron beds are remnants from cyanobacteria. Underwater volcanoes erupted, and the lava turned into iron. Hydrogen and iron in the oceans reacted and formed the iron beds. Oxygen and iron in the oceans reacted and formed the iron beds.
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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I may have the answer but I'm not sure

Transcribed Image Text:2. How were the iron beds in the oceans formed?
After billions of years, cyanobacteria turns into iron; the iron beds are remnants from cyanobacteria.
Underwater volcanoes erupted, and the lava turned into iron.
Hydrogen and iron in the oceans reacted and formed the iron beds.
Oxygen and iron in the oceans reacted and formed the iron beds.
O O O
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