Answer:
Human beings might coexist with the natural world if they protect the nature by minimum use of products which disturb the nature.
Explanation:
There is a great relationship between human and nature. Human cannot live without nature. Nature provides water for drinking, food and other necessity of life. If we save nature we stop species extinction because there are millions of species present in the natural ecosystem. If we disturb the nature by burning of fossil fuels and cutting of trees, many species lost their habitat and the whole ecosystem is disturbed. So far maintaining balance in the nature, the human must take some serious steps such as protect water bodies from harmful substances and grow more trees etc.
the correct answer is specialization.
Zichu later returned to qin after many adventures n with help of rich merchant
Trade flourished because these progressing empires were developing new ways to produce products and utilize agriculture in their areas, such as Han with silk and Rome with olives and fishing/seafaring. These empires has never had access to goods that were from other areas before the Silk road, causing trade to become immensely popular and relied upon.
A Glacier is a sheet of ice that moves slowly over land.