The subordinate clause here is A, "as the layers of ash slowly compressed". Subordinate means that it cannot exist on its own, it has to be a part of the main, independent clause.
False, you cant always trust a statistic, it is just really a round of numbers big or small for a close answer to the most reliable answer........
He is determined, willing to put in the work day or night, busying himself by using both hands. stubborn too, he sticks to what he knows (his father's saying) and won't budge.
There was war, so the plane got shot down?
The answer is the second one from the top (she sighs softly).
