Podcast
Questions and Answers
Which type of fossil forms when a part of an organism is preserved with its chemical composition being the same as when it was living?
Which type of fossil forms when a part of an organism is preserved with its chemical composition being the same as when it was living?
What is the term used for a fossil formed when a part of an organism is chemically altered into another mineral?
What is the term used for a fossil formed when a part of an organism is chemically altered into another mineral?
Which process forms a fossil when calcium carbonate in shells and bones is replaced by another mineral like silica?
Which process forms a fossil when calcium carbonate in shells and bones is replaced by another mineral like silica?
What is the term used for a fossil formed when the material being fossilized is wood?
What is the term used for a fossil formed when the material being fossilized is wood?
Signup and view all the answers
What is the term used for a fossil formed when an organism partially decays and leaves a thin black deposit of carbon?
What is the term used for a fossil formed when an organism partially decays and leaves a thin black deposit of carbon?
Signup and view all the answers
