Slash and burn agriculture is most often practiced in places where open land for farming is not readily available because of dense vegetation
Silk Road in Western Han Dynasty (206 BC–24 AD) From 139 BC to 129 BC, Zhang Qian set out on his journey to the Western Regions twice, pioneering the world-famous route.
<span>Some colonies could not prosper because their geography limited their economic options. </span>
A. Transcontinental railroad
First, they are themselves scholars of history. Second, they expect you to engage in the practice of history. In other words, they frequently want you to use information to make an educated guess about some bygone event, era, or phenomenon. You probably know how to guess about the past.
