Its a Noun, and here is the definition:
A fossil formed when an animal, plant, or other organism dies and is covered by sediment, it flesh decays and bones deteriorate due to chemical reactions, and a cavity remains below the ground surface; the cavity's interior surface is an 'impression in the general form of the original organism's exterior surface.
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.
A cast fossil forms when an organism dies and becomes buried in sediment. Over time, the organism's remains decay, leaving behind a cavity or mold in the sediment. The mold is then filled with minerals that harden and create a replica of the organism's shape, known as a cast fossil.
The type of fossil being described is a mold fossil. These fossils preserve the external shape of an organism by filling in the cavity left behind after the original organism decays. Mold fossils provide important insights into the shape and size of ancient organisms.
A cast fossil is formed when an organism dies and leaves an impression in sediment. Over time, this impression can fill with minerals, creating a replica of the organism's shape. The original organism then decays or is washed away, leaving behind the cast fossil.
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.
a mold fossil is a fossil formed in a rock by a dissolved organism that leaves an empty space, showing its outward space.
Fossil.
A mold fossil is a type of fossil formed when an organism or plant decomposes or is buried in sediment, leaving an impression or hollow shape in the rock. The mold is created when the organic material decays and leaves behind a cavity that is later filled with minerals, preserving the shape of the original organism.
a Cast fossil is formed when the mold is filled with another material forming a cast.
A mold fossil is formed when an organism dissolves and leaves an empty space in a rock. This empty space can later be filled by other minerals, forming a cast fossil.
A mold and cast fossil is and exact stone replica of an organism but it is formed like this. The first layer of sediment hardens and forms a mold. then a new layer of sediment fills in the mold and hardens. That is the cast.
The fossil that is formed when an organism is buried in sediment and hardens into rock is called a cast fossil, in which the empty space serves as a mold.
The answer is Mold
a mold fossil is an impression of a living thing that is formed into a rock
This is called a trace fossil. or a mold.
Mold fossils are more common than cast fossils. Mold fossils are formed when an organism or object leaves an impression in sediment that hardens into rock, while cast fossils are formed when a mold is filled in with minerals or sediment, creating a replica of the original organism or object.
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.