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PLEASE HELP! Which rock is an example of a chemical sedimentary rock? coal iron ore shale sandstone
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2 votes
PLEASE HELP! Which rock is an example of a chemical sedimentary rock?

coal
iron ore
shale
sandstone

User Biffen
by
4.8k points

2 Answers

4 votes

Answer: iron ore

Explanation: The iron ore deposits are found in sedimentary rocks. They are formed by the chemical reaction of iron and oxygen mixed in the marine and fresh water.

User Butch
by
4.5k points
4 votes

Answer:

sandstone

Step-by-step explanation:

User Luksak
by
4.6k points
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