Question: Given the fact that:  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.  Answer the question:   A stream in a state with a higher average elevation will have to do more or less cutting to reach base level that in a state with a lower average elevation?
Answer: more

Question: Given the fact that:  The pupil automatically gets bigger or smaller to let more or less light in as needed.  Answer the question:   Will's pupils grew larger as the night grew darker. This happens to let less or more light in?
Answer: more

Question: Given the fact that:  Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.  Answer the question:   Everett went lower and lower to look at the rocks on the cliff. The lowest rocks are likely youngest or oldest?
Answer:
oldest