1 A (seemed like an idyllic way of life)
2 В (can see twice as clearly and stay underwater twice as long as normal)
3 C (the satellite dish attached to the outside of the tent)
4 В (So deep is their knowledge of the sea that they recognised the signs of the 2004 Asian tsunami)
5 В (settling in temporary stilt huts only during the monsoon season)
6 В (I felt… sad that…)
7 A (in the past… they protected the camel trading caravans … now they mostly work as livestock herders)
8 C (it’s rude to pass an empty tent without going in to help yourself to refreshments)
9 A (many Tuareg are migrating to cities)
10 В (the Moken are facing problems … reducing their population)