What two properties of em waves change from one end of the em spectrum to the other ?

What happens to light waves from a star as the star moves away from earth?

What is the name of the perceived change in a sound wave’s frequency due to motion between the observer and the sound source?

Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere