A negative self concept
Carl Rogers believed that when a person falls short of their ideal self they begin to think badly of themselves. This causes them to experience a negative self concept. The person would have low self-esteem and have an overall negative idea and opinion of them self.
Gutenberg's printing press would incite the Renaissance era due to the new ability to more easily manufacturer texts such as books, pamphlets, and other forms of movable type.
Answer:
The difference between conventional and non conventional sources of energy is that the former is non renewable and the later is renewable.
The conventional sources of energy are non renewable by any natural process and Non-conventional sources of energy that are continuously recycled by Natural processes. These sources are also known as alternative energy sources. Non-conventional sources of energy are alternatives to fossil fuels.