First listen and then answer the following question.
Why are legends handed down by storytellers useful?
We can read of things that happened 5,000 years ago in the Near East,where people first learned to w
rite.But there are some parts of the world where even now people cannot write.The only way that they
can preserve their history is to recount it as sagas——legends handed down from one generation of st
oryteller to another.These legends are useful because they can tell us something about migrations of
people who lived long ago,but none could write down what they did.Anthropologists wondered where th
e remote ancestors of the Polynesian peoples now living in the Pacific Islands came from.The sagas o
f these people explain that some of them came from Indonesia about 2,000 years ago.
But the first people who were like ourselves lived so long ago that even their sagas, if they had an
y,are forgotten.So archaeologists have neither history nor legends to help them to find out where th
e first 'modern men' came from.
Fortunately,however,ancient men made tools of stone,especially flint,because this is easier to shape
than other kinds.They may also have used wood and skills,but these have rotted away.Stone does not
decay,and so the tools of long ago have remained when even the bones of the men who made them have d
isappeared without trace.