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Apolgia Generaal Science Mod. 7

Fossil the preserved remains of once living organisms
petrification the conversion of organic material into rock
Resin a thick, slowly flowing liquid produced by plants that can harden into a solid.
Extinct a term applied to a species that was once living but now is not
How many species of plants have gone extinct in the last 400 years? a thousand
When a plant or animal dies, what happens to its remains? they will most likely decompose
What is required in order for petrification to occur? water that has lots of minerals
Which forms first: a fossil mold or cast? fossil mold
Created by: frewing