if somebody could help me answer this question that would be awesome! try to make the answers detailed too so that its easy to understand..
THANKs! =)
Interpret data to determaine the oldest rock red. A sandstone contains a 400-million-year-old fossil. A shale has fossils that are over 500 million years old. A limestone, below the sandstone, contains fossils between 400 million and 500 million years old. Which rock bed is the oldest? Explain.
2007-02-10 05:52:45 · 2 answers · asked by Lindsay M 1 in Science & Mathematics ➔ Earth Sciences & Geology
this is an example of superposition. oldest on bottom, youngest on top. what is older? a 4 yr old tree or a 5 yr old tree?
these questions help your brain develop spatial reasoning + logic. Please try to resolve the problem yourself- it is the purpose of the lesson. The answer is very easy and you will be happy you got it on your own.
2007-02-10 06:39:43 · answer #1 · answered by TheRockLady 4 · 1⤊ 1⤋
Begone, Satan creationist.
2007-02-10 06:06:41 · answer #2 · answered by Anonymous · 0⤊ 0⤋