The way I'd change it would be :
'Great White Sharks are quite fascinating creatures if you research the history that goes along with them. Their records are very ancient and they are one of the longest existing species to live on this earth today!'
It's a bit on the scientific side, but I hope I helped even a little.
Answer:
my name is cayleah, i cant tell you where i live
Explanation:
Umm sorry I can't write a whole story.
Use a story mountain to plan :)
No, it is a common noun. Only proper nouns are capitalized.