(Question)
Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.  John was watching the car being built. He observed that the larger the body size, the surface area to volume ration Increased or Decreased?
(Answer)
Decreased


(Question)
The greater the objects mass, the greater the force of gravitational attraction.  When two things are large they have what level of gravitational force High or Low?
(Answer)
High


(Question)
In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.  A stream going across a low plain will have to do much or little cutting?
(Answer)
little