Answer:
n H.G. Wells' The Time Machine, the central idea is the concept of entropy and its impact on the fate of civilizations. The protagonist travels through time and witnesses the decline of human society into two separate species, the Eloi and the Morlocks. The author uses foreshadowing as a literary technique to develop this central idea.
Throughout the text, there are several instances of foreshadowing that suggest the eventual downfall of human society. For example, the Time Traveller observes that the buildings in the future are "rotting away," and that the air is filled with a "haze of dust and smoke." This creates a sense of decay and entropy that is present throughout the novel. Furthermore, the Time Traveller's initial meeting with the Eloi suggests a lack of curiosity and an inability to survive without technology, which hints at a society that has lost its ability to adapt and evolve.
By using foreshadowing, Wells is able to develop the central idea that entropy and decay are inevitable forces that will eventually lead to the downfall of human society. The decay of the buildings and the air is a visual representation of this idea, while the Eloi's lack of curiosity and inability to survive without technology represent the societal decay that is occurring. Ultimately, the use of foreshadowing is an effective way for Wells to convey this central idea to the reader and to create a sense of inevitability about the decline of human society.
Step-by-step explanation: