The moisture is the same throughout the air mass.
I already helped but
1) C
2) B
3) D
4) A
5) F
6) E
Hey There,
The answer to your question is option B) Between 200 and 500 million years old.
These rocks are younger than the Earth and also younger than rocks found on continents. (Those rocks are 4-5 billion years old.)
Best Of Luck,
- Kai -
I need the choices to be able to help you...