<h3>The oldest tree in the world is:</h3>
<u>Methuselah</u><u> </u><u>Tree</u>.
<h3>It is found in the Inyo Country, California.</h3>
The answer is sedimentation
The ratio of starlight to sunlight is much, much smaller than 0.5%. A value of 0.0000001% is far more accurate.
