answersLogoWhite

0

Add your answer:

Earn +20 pts
Q: What is a mold and cast fossil?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Can a fossil be a mold cast?

no


How is the mold like the cast?

Mold is like cast in being a type of fossil .


Which forms first a fossil mold or a fossil cast?

First, a thin layer of sediment hardens and forms a mold. Then, what is known as a cast is when a new layer of sediment fills in the mold breaking down the creature/ animal/fossil.


How is fossils mold different from a fossil cast?

a mold is what you pour materials into to make a cast


What forms when a fossil mold is filled?

When a fossil mold is filled, it forms a fossil cast. The cast is a replica of the original organism or object that created the mold, made of the same material as the original organism or object. Fossil casts are valuable in paleontology for studying the morphology of ancient organisms.


What are mold and cast fossils?

A fossil mold is formed by the impression left in rock by the remains of an organism. A cast fossil occurs when the mold is filled in by precipitating minerals.


What is cast fossil?

A cast fossil is formed when a mold fossil is filled in with minerals or sediments, creating a replica of the original organism. The mold is created when an organism decays or is buried in sediment, leaving an impression behind. Cast fossils can provide valuable information about the shape and structure of the original organism.


The fossil that is created when a mold is filled in with rock material?

A cast.


Which fossil type could contain preserved parts of a organism?

It is called a mold fossil, which can become a cast fossil. After the soft parts of the animal rot away, a cavity remains (the mold fossil) which becomes filled with hardened sand or mud (the cast fossil).


What are cast fossils?

One form of fossil forms when an organism dies and its body is covered by layers of sediment. As time passes, the organism itself, particularly when composed primarily of softer materials, is eroded and carried away, leaving a negative imprint of its body. This type of fossil is called a mold. A cast fossil forms when a mold fossil is filled with some form of mineral, usually through the seepage of water depositing the minerals within the mold. In time, the mold is filled and the materials deposited harden, creating a replica of the original fossil. This is called a cast fossil.


How are mold and cast related?

The Cast is the fossil of the shell etc itself. The Mould is the hollow left in the surrounding rock if the fossil is removed artificially or by some natural event such as differential dissolution or mass-movement.


How is a cast formed?

a Cast fossil is formed when the mold is filled with another material forming a cast.