Question

Which statement describes the law of superposition?

Answer 1

The law of superposition states that when two disturbances occupy the same space at the same time, their resulting disturbance is the sum of the two disturbances. This principle can be applied to waves, where crest with crest or trough with trough add constructively, while crest with trough or trough with crest cancel each other out destructively.

Step-by-step explanation:

The law of superposition states that when two disturbances occupy the same space at the same time, the resulting disturbance is the sum of the two disturbances. This principle can be applied to waves, where the amplitudes of two waves can either add up constructively (crest with crest or trough with trough), resulting in a larger wave, or cancel each other out destructively (crest with trough or trough with crest), resulting in no wave.

Answer 2

Law of superposition, a major principle of stratigraphy stating that within a sequence of layers of sedimentary rock, the oldest layer is at the base and that the layers are progressively younger with ascending order in the sequence.

Step-by-step explanation:

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