In context to geographics, what are ‘Isohyets’

1) The famous ‘Hornbill festival’ is celebrated in which of the following states of India?

ans- Nagaland


2) Which one of these is a traditional folk dance of the people of Lakshadweep Islands?

ans- Lava dance


3) Which song by Coldplay (filmed in Mumbai) features Beyonce, and Bollywood star Sonam Kapoor and showcases the festival of Holi, among other things related to India?

ans- Hymn for the Weekend


4) In context to geographics, what are ‘Isohyets’?

ans- Lines on a map showing equal rainfall


5) Which of the following will you associate ‘Sattriya’ with?

ans- a dance form