Qin shi Huang united china into a single society by?

Qin Shi Huang and Li Si unified China economically by standardizing the Chinese units of measurements such as weights and measures, the currency, and the length of the axles of carts to facilitate transport on the road system.

Explanation:

colony: virginia

1: 1607,john smith

2: british were looking for gold and land

3: near oceans and theres forests

4: fishing? ithink

5: sometimes

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.