Given the fact that:  A thinner wire is more difficult for electrons to move through than a thicker wire.  Answer the question:   John was looking at a diagram of an electrical system. He observed that it was more difficult for electronics to move when the wire was Thicker or Thinner?
Thinner

Given the fact that:  Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.  Answer the question:   If Milo is measuring the seafloor and he notices the level of spreading has decreased, what will happen to the sea level it will fall or it will rise?
it will fall

Given the fact that:  Rougher surfaces have more friction between them than smoother surfaces.  Answer the question:   A piece of sandpaper was rubbed across a glass table, then the sandpaper was rubbed across some gravel. The friction will be less between the sandpaper and the glass table or or the sandpaper and the gravel.?
the sandpaper and the glass table or