Vocabulary True or False Fill in the blank Layers, layers, and more layers All About Fossils!
100
Define strata
Layer
100
True or False
Trace fossils are often found in amber
False
100
Original remains are found in __, __, or __
Tar, ice, and amber
0
Which strata is the youngest in column
A
200
What is the Law of Superpostion
When left I undisturbed, the oldest strata is always at the bottom of the sequence.
200
True or False
Relative age is the record of fossils kept by paleontologists
False
200
The __ is all of fossils people have ever collected
Fossil record
200
Which two stratas were disturbed in II
B and C
400
What is a mold
A mold is when an organism decomposes, it leaves a space in the surrounding rock
400
True or False
Index fossils are the remains of an organism that was common and widespread but existed for only about one million years or less
True
400
Trace fossils are fossilized __, trails, and __
Footprints; burrows
400
What do the different organisms found in the layers show about the previous landscape
It might have been a body of water
500
What is a cast
Sediment or minerals the fill the void from the mold and creates a copy of the organisms original shape
500
True or False
Original remains are found in sap, ice, and tar
False
500
Sedimentary rock is __
Layered
0
Which stratas are the most similar from column
A&A, B&C, C&B, D&D, and E&E
What does extinct mean
Animals that died out a long time ago
True or False
Living and dead can things can be fossils
True
Any method of measuring the actual age of something is __
Absolute Dating
0
Why is column
:)






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