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What fossil type is open space left inside a rock by organism that has decayed?
A fossil type characterized by an open space left inside a rock by an organism that has decayed is called a mold fossil. Mold fossils are created when the organism decomposes and the impression is preserved in the sediment that surrounds it, leaving behind a cavity in the shape of the organism.
When the hard parts of an organism decay and leave a cavity in the rock what forms?
When the hard parts of an organism decay and leave a cavity in the rock, a fossil mold can form. This mold is a negative impression of the organism's hard parts in the surrounding rock, preserving the shape and structure of the original organism.
What condition in the past produced a mold fossil?
A mold fossil is formed when an organism decays and leaves an impression in the surrounding sediment or rock. Over time, the impression fills with minerals, creating a cast of the organism's shape.
Fossils called molds are often left by?
Fossils called molds are often left by the remains of plants or animals that have decayed, leaving an impression or cavity in the surrounding rock. These molds can provide valuable information about the shape and size of the original organism. Sometimes, the mold can fill with sediment and form a cast of the organism.
A kind of fossil were an animal or plant leaves only its body impression in the mud?
A fossil of this type is called an impression fossil. It forms when an organism's body creates an imprint in soft mud or sediment, which then hardens into rock and preserves the shape of the organism but not its actual remains. These fossils provide important information about ancient organisms and their environments.
What does a mold a cast and a imprint have in common?
They are all forms of fossils created through the preservation of an organism or object in sedimentary rock. A mold is a hollow space left by an organism, a cast is a replica of the original organism, and an imprint is a mark or impression left in the rock.
When the original parts of an organism in a sedimentary rock are weathered and eroded what hollowed-out impression forms?
A mold forms when the original parts of an organism in a sedimentary rock are weathered and eroded. This mold is a hollowed-out impression of the organism's shape that is left behind after the actual remains have been removed.
What fossil type is open space left inside a rock by organism that has decayed?
A fossil type characterized by an open space left inside a rock by an organism that has decayed is called a mold fossil. Mold fossils are created when the organism decomposes and the impression is preserved in the sediment that surrounds it, leaving behind a cavity in the shape of the organism.
What is the ancient organism preserved in a rock is called what?
A fossil
When the hard parts of an organism decay and leave a cavity in the rock what forms?
When the hard parts of an organism decay and leave a cavity in the rock, a fossil mold can form. This mold is a negative impression of the organism's hard parts in the surrounding rock, preserving the shape and structure of the original organism.
What condition in the past produced a mold fossil?
A mold fossil is formed when an organism decays and leaves an impression in the surrounding sediment or rock. Over time, the impression fills with minerals, creating a cast of the organism's shape.
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.
Fossils called molds are often left by?
Fossils called molds are often left by the remains of plants or animals that have decayed, leaving an impression or cavity in the surrounding rock. These molds can provide valuable information about the shape and size of the original organism. Sometimes, the mold can fill with sediment and form a cast of the organism.
A kind of fossil were an animal or plant leaves only its body impression in the mud?
A fossil of this type is called an impression fossil. It forms when an organism's body creates an imprint in soft mud or sediment, which then hardens into rock and preserves the shape of the organism but not its actual remains. These fossils provide important information about ancient organisms and their environments.
What is the cavity left behind in the rock after an organism's hard part has dissolved?
The cavity left behind in the rock after an organism's hard part has dissolved is called a mold. Mold fossils are negative impressions of the organism that once occupied that space.
The thin film of carbon that shows the outline of an organism?
A carbon film fossil is a thin layer of carbon residue preserved on a rock surface, capturing the outline or impression of an organism. These fossils form when the organic material of an organism decomposes, leaving behind a carbon residue that eventually hardens and becomes preserved in sedimentary rock. Carbon film fossils can provide valuable information about the shape and structure of ancient organisms.
What is it that tells a geologist when where and how an organism lived?
a blank is the cavity left behind in the rock after an organism hard part has dissolved
