Iwill award you with 60 ! when the wavelength of spectral lines emitted from an object increases, which end of the visible light spectrum does it move toward, and what is the object's motion relative to earth?

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics? he proposed that plates carry parts of the seafloor. he theorized that pieces of earth move for a limited time. he suggested that the asthenosphere is broken into segments. he observed seafloor cracks similar to existing cracks in the continents.

Which are results of technological advances? increased people's exposure to new ideas created a global culture valued by people around the world brought harmony to diverse groups of people reduced the number of people living in rural areas

All of the following occurred due to the invention of the railroad except