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.
Definition of Irony. As a literary device, irony is a contrast or incongruity between expectations for a situation and what is reality. This can be a difference between the surface meaning of something that is said and the underlying meaning. It can also be a difference between what might be expected to happen and what actually occurs.