Answer:
The third one is the right one it was on my AP PRE EXAM
Explanation:
Uniformitarianism
fossils
radioactive decay
48 million
after
The youngest age of the shale is 910 ka. According to the principle of inclusions, the shale formed before the tephra, so the tephra must be younger than 910 ka.
<span><em>The answer would be True</em></span>
Finland has the most islands, with an estimated total 221,800.
Hope this helps.
