Explanation:

Makar Sankranti: The festival of Makar Sankranti is being celebrated today when the Sun enters the Makar zodiac and the days begin to lengthen compared to nights;Pongal: In South India and particularly in Tamil Nadu, it’s the festival of Pongal which is being celebrated over 4 days at harvest time;Magha Bihu: In Assam and many parts of the North East, the festival of Magha Bihu is celebrated. It sees the first harvest of the season being offered to the gods along with prayers for peace and prosperity. People in Assam celebrate this festival wearing colourful and bright clothes;Uttarayan: Gujarat celebrates it in the form of the convivial kite festival of Uttarayan;Maghi: In Punjab, Makar Sankranti is celebrated as Maghi. Bathing in a river in the early hours on Maghi is important;Saaji: In Shimla District of Himachal Pradesh, Makara Sankranti is known as Magha Saaji.Saaji is the Pahari word for Sakranti, start of the new month. Hence this day marks the start of the month of Magha;Kicheri: The festival is known as Kicheri in Uttar Pradesh and involves ritual bathing.