Fossilization
How many steps are in the fossilization process
what is 4?
what is a half-life?
what is the amount of time it take for half the chemical to decay
what does carbon does 14 turn into after is decays
what is nitrogen
is relative dating exact
what is no
what are fossils
what is preserved remains of an organism
what is the 3rd step of fossilization
what is Decay?
what is the half life of carbon 14
what is 5700 years
what chemical is useful for finding out the age of the earth out of uranium, thorium, and plutonium
what is uranium
how do animals get carbon 14
what is eating
what is the earliest bird
what is archaeopteryx
Name the steps of Fossilization in order
what is Sedimentation, deposition, decay, and crystallization
what carbon decays over time
what is carbon 14
where on the periodic table is carbon
what is top right near nitrogen
if 2 fossils are found, one is 30 feet, one is 50 feet which is older?
what is 50 feet
what other material do fossils get formed in
what is amber
what happens in the second step of fossilization?
what is Sediment builds up and is squished into sedimentry rock
what percent of carbon 14 is left in a organism after 40000 years?
what is 0.79%
Daily Double
what does the number in the top left
what is the number of protons in an atom
what is one element used in radioactive dating
what is carbon 14
what place in bc has alot of fossils
what is burgess shale
What are the crystal formed in the fourth step of fossilization?
what is silacate crystals
what is the half life of thorium
what is 13900000000
how many elements are on the periodic table?
what is 118
how long does it take for carbon 12 to decay?
what is it doesn't
what animal from the cambrian era resembles a rock
what is wixwaxia