How does topography and climate affect distribution of population?

Rugged and undulating topography restricts the condensation of human population in any area. Abrupt changes in the density of population can be seen on the world map of population distribution where plains meet mountain ranges. ... In the mountainous areas valleys provide suitable locations for human settlements.

Explanation:

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.