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MJHS 6 Fossils/Soils

4th MP Fossils, Geologic Time, Soils, Weathering

QuestionAnswer
Type of fossil where minerals have replace part or all of the living thing Petrified
A fossil that shows the shape of a once-living organism Mold/Cast
A thin black film that shows the shape of a once-living organism Carbon Film
A footprint or an ancient burrow are both examples of Trace Fossils
A wooly mammoth trapped in tar pits or a mosquito trapped in amber are examples of Preserved remains
When an organisms remains are quickly buried, this can form over millions of years. Fossils
The fossil record can show how life has changed or Evolved
An imprint of a shell in sandstone is an example of a Mold
The most common type of rock where fossils can be found Sedimentary
The age of a rock given as a comparison to something else Relative age
The age of a rock determined by radioactive dating Absolute age
Which type of rock age do geologists rely on the most? Relative
Created by: erica.sprague
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