Jainism is a non-theistic Indian religion and philosophical system originating in Iron Age India. Jains compose 0.4% (around 4.2 million) of India's population, and are concentrated in the states of Gujarat, Karnataka, Maharashtra, and Rajasthan.
In short, it soon became apparent that a new stage of life â the teenage phase â was becoming a reality in America. American adolescents were displaying traits unknown among children and adults. Although the word teenager did not come into use until decades later, the teenage mindset dawned in the 1920s.
Technically, a teenager is a person between the ages of 13 and 19. However, as 18 is the general modern age of adulthood, teenage has come to mean the lower part of the rang â¦ e, ages 12 to 17 (compare to school age).