Sir walter was unable to establish a successfuk colony at roanoke island because

A lot of the members of the colony became very ill. The terrain and the resources in Roanoke were very minimal and not efficient. All the members of the colony later on disappeared and nobody to this day knows what happened.

Explanation:

cause you are attracted to the features of girls or if you are a boy you are attracted to the features of a boy.

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.