Watch again. Write the words you hear.
1 Mountain climbing is
work.
2 Scientists are studying three groups of
people who live in
mountains.
3 On the other side of the
people
live in the South American Andes in Peru.
4 In the
people lived in
mountains and hunted animals for food.
5 These
in Peru are wearing
beautiful clothes for a local festival.
6
are studying the DNA of people
who live at high altitudes
Na teraz​