The potential solar energy that could be used by humans differs from the amount of solar energy present near the surface of the planet because factors such as geography, time variation, cloud cover, and the land available to humans limit the amount of solar energy that we can acquire.
Irony Definition. Irony is a figure of speech in which words are used in such a way that their intended meaning is different from the actual meaning of the words. It may also be a situation that may end up in quite a different way than what is generally anticipated. In simple words, it is a difference between the appearance and the reality.
Irony is a disagreement or incongruity between what is said and what is understood, or what is expected and what actually occurs. Irony can be used intentionally or can happen unintentionally. Authors can use irony to make their audience stop and think about what has just been said, or to emphasize a central idea. The audience's role in realizing the difference between what is said and what is normal or expected is essential to the successful use of irony.