Step-by-step explanation:
INDIA IS CALLED ""LAND OF UNITY IN DIVERSITY " BECAUSE ;⇒India consists of various religion people and all of them live together happily in the land of India.⇒India has different forms of language , dresses, food but still our Indian live unite.⇒At the time of natural calamaties such as floods , earthquake - they always remain same and help each other⇒India acheived freedom in 1947 only because of their unity. Though they have different religion but at the time of freedom they still been in unite without any discrimination.
Hope it helps you
:DD