The Silk Road crossed many types of terrain. What do you think was the most Difficult terrain to travel across? Explain.

Mountain

Explanation:

It would be hard because of all of the steep hills and rocks that you had to navigate around.

this statement is true.

forests are public goods, available for everybody. when usage of such a good becomes interesting for consumers and its usage increases, there can be a risk of overexploitation. it is a non rival good therefore, if one person consumes the good it does not reduce the availability for subsequent consumers.

these caracteristics require the establishment of measures in order to prevent the destruction of a commonly owned space, for example, to restrict the amount of people that have access to the same time.

the answer your looking for is c. : )