By which year has ISRO announced to land Mangalyaan 2 on Mars?

Which of the following words has been declared the word of the year for 2025 by the Collins Dictionary?

What is the name of India’s first electric rocket developed by Space Kids India which was launched recently?

World Science Day is celebrated on which of the following days? 

In which state is the Kanchenjunga National Park located which has become the only Indian park to be ranked as a Natural World Heritage Site by the International Union for Conservation of Nature (IUCN)?