1 Stonehenge is 5000 y.o.
2it is believed that it was a place to worship the San.
3 visitors, traffic pollution threaten the monument.
4 wet, humid weather, vegetation and tourists are damaging theses visit it ever year.
5 yes, 600 000 tourists visit it ever year.
6 conservationists are working hard to help to preserve the temples.
Объяснение:
