Fossils Flashcards
What is a fossil?
hardened remains of a dead organism that once existed.
What is the study of a fossil?
Palaeontology and they are called palaeontologists.
Where are fossils found?
Sedimentary rock
What are fossils formed from?
Mud, sand and clay. Also formed from remained seas, rivers, lakes and deserts that disappeared a long time ago.
What do fossils show us?
How the earth has evolved overtime and is a window to the past.
What is a body fossil?
The preserved remains of an organisms actual body part like bones, teeth and shells (entire organism).
What is a mold and cast fossil?
where animals and plants were buried in mud or soft soil and decays away, leaving behind and impression of their bodies leaves or flowers.