The key to exercise solutions in chapter BBC Culture 7 for the textbook Wider World 3 - Student's Book with authors Carolyn Barraclough and Suzanne Gaynor from Pearson Education
Question
Watch with sound. Check your answers to Exercise 5.
Answer
Far above the Arctic Circle (actually in Russia although it isn’t stated).
Difficult - very cold temperatures, no water (except for ice) for much of the year.
To find new food for the reindeer to eat.
It takes a few hours to take down the houses and move.