The varying usage of words, and the extent of the vocabulary employed. Older writings may use archaic language that doesn't correspond to modern words. Additionally, the level of meaning found in a given work depends on the experience of the reader, because authors may use shades or nuances to communicate their intended message. The reader may also find the subject matter too complex, or its manner of presentation far different from what he is accustomed to.
it focuses on the individual
There are no eras that are presented in the question. This makes it difficult to properly answer the question.
Mutilation Makes Identification Difficult was created in 1995.
Resistance in the circuit makes it difficult for current to pass through.
Great literature is educational because it helps you draw on ideas you already have.
those who passed the difficult Chinese Literature exams
that guava is the most difficult to know..
Jinshi
I think it is because of the choices we have to make, and this makes for a difficult life if we make the wrong choice. If we gave more thought to the choices we make life would be a lot less difficult.
Environment and weather.
temptation is everywhere
Soil Erosion