I am planning on traveling to India, but have never been there. DO you know anything about that country that I may find useful to know? 
I've been a few times, yes! It's kind of hectic when you go, especially with the major cities, because it's the seventh-largest country by area, but more importantly, the second-most populous country with over 1.2 BILLION people. It's. So. Crowded. Just get ready for hectic frenetic activity.
Wow there are so many people there! What is the culture there like? 
They're really diverse, religiously. For instance, in the medieval era ( a long time ago), they had Judaism, Zoroastrianism, Christianity, and Sikhism... Obviously not all of those are as popular in today's age, but the history of the culture itself is completely diverse in terms of religion. 
Wow that is a lot of diverse history! What is the min religion practiced there now?
The majority, according to a 2011 census, practice Hinduism at 79.8%. But anyway, if you get a chance to explore and get closer to the coast.. you can see so much natural beauty. The Indian Ocean to the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast.. India is packed with a lot of natural beauty.