Evidence For Evolution Flashcards
1
Q
What are Fossils?
A
The Remains of Organisms From Millions of Years Ago that are Found Preserved in Rocks, Ice and Other Places.
2
Q
Fossils can be Formed in a Number of Ways:
A
- When an Animal or Plant doesn’t Decay After it’s Died.
- Many are Formed when Harder Parts of the Animal or Plant are Replaced by Minerals as they Decay and Become Part of the Rock.
- Some are of Traces of the Animal or Plant not the Actual Thing.
3
Q
Reasons as to Why Fossil Records aren’t Complete:
A
- Many of the Earliest Forms of Life were Soft-Bodies Organisms, Meaning they have Left Little Fossil Trace.
- Most Organisms that Died didn’t Become Fossilised.
- There are Many Fossil Fuels Still to be Found.