I went to science fair for year five to eight students.
I had two weeks to finish the poster and models.
I had a chosen to do
it about petroleum or fossils; I chose fossils because it seemed more
interesting.
Dad helped me chose and make a poster and models.
Fossils can tell you the habitat which might help find oil
and gas
This is a cast of a fossil.
This is a t-Rex leg reconstruction.
This is my poster it tells you how people find oil and gas.