Fallen in example sentence
The chalk itself's composed by plankton which has fallen down from the sea surface onto the sea floor, so that 90 percent of the sediment here is skeleton of living stuff, and then you have that millimeter-thick red layer, and then you have black rock.
More example sentences with word fallen
And the Canadian Minister of the Interior wrote this at the time: "Thousands of pack horses lie dead along the way, sometimes in bunches under the cliffs, with pack saddles and packs where they've fallen from the rock above, sometimes in tangled masses, filling the mud holes and furnishing the only footing for our poor pack animals on the march, often, I regret to say, exhausted, but still alive, a fact we were unaware of, until after the miserable wretches turned beneath the hooves of our cavalcade. 
