By population concentration and density
<em>Scientists devised the geologic time scale after noticing differences in fossils as they progressed from oldest to youngest sedimentary strata. They divided Earth's past into many pieces of time when similar creatures were on the planet using relative dating.</em>
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<em>Geological time units are based on visible, sequential changes in Earth's rock layers. In geology, the Law of Superposition asserts that sediment and rock strata are deposited in chronological order, with the oldest layers on the bottom and the youngest ones on top.</em>
Answer:
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Answer:
ROCKS ON THE GROUND WILL MOVE EITHER UP OR DOWN
Explanation:
Strike Slip faults involve motion in horizontal direction either left or right side. As compared to normal, vertical and thrust faults that move in vertical motion. This faults are best seen from airplanes Example of San Andreas fault is right lateral fault depending on the direction of movement as North American plate is moving toward west.
The answer is Khartoum, Sudan