The most recent evidence supporting the theory of plate tectonics would include A) GPS monitoring of plate speeds and movements.
B) the WWII discovery of paleomagnetic reversals. C) the 1963 mapping of the tectonic plate boundaries. D) C-14 dating of marine fossils found in the Himalayas.
It is true that a physical change occurs when a material changes shape or size, but the composition of the material does not change. The correct answer is True.
When crest of one wave interferes with the trough of other wave, the amplitude of the resultant wave formed is less. Hence the type of interference is destructive interference.