Situational Irony
Situational irony is the contrast between what is expected to happen and what actually does happen. It refers to a specific situation or event. Verbal irony is the contrast between what someone says and what is actually meant. Think sarcasm. Dramatic irony is when the audience knows a key piece of information that a performer on stage does not. An example is Romeo and Juliet during the balcony scene. The audience knows Romeo is listening in on Juliet's private thoughts, but she does not. A conflict is a problem and the resolution is how it is fixed.
I guess it would be easier for us to define the disadvanatges if you tell us about the technologies you want to mention. For example, it is hard to think of technology and nature together but even advances like Artificial Intelligence (AI) that could not be further removed from the natural world are helping conservation efforts. Well, at least I tried to answer your question. More help you can get if you check the tips at Prime Writings site. Good luck with it!
It is a cabinet containg the cards of a librabry depicting where certain books are placed.
An example of a "free base" morpheme is woman in the word womanly.