16 Powell
American geologist and
dy of Earth's physical
5, when he was 22 years
320 mile length of the
ear he rowed all of the
What was John Wesley Powell
the first person to do?
A. take notes about the landscape
B. lead an expedition
C. travel through the entire Grand Canyon
Haven't learned this yet.
see the many different
recorded everything he
makers for land surveys.
eographic Expedition. He
the Green River and

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.

answer; postconventional;