The silk road stretches 4,000 miles from western china to southwest china.
The silk road was a major trade route which spread ideas and trade.
They used accurate observations in their work.
Not sure what the options are, can you provide them?
This will make the water unsafe for anything to drink, resulting in the endangerment of species and a lack of water supply for Chinese people
So Is it a true or false answer?Because you said the answer.
