A democratic system in which all citizens are encouraged to participate in governing is referred to as .

direct democracy

Explanation:

Direct democracy is also popularly known as a pure democracy. In direct democracy or pure democracy, all the citizens play an active role and take active parts in policy making without any intermediary. Here the decision are not taken up by the representatives but the people forms all the decision and policies for the government.

It differs from the representative democracy.

Thus the democratic system where all citizens are encourage to take part in governing is called a direct democracy.

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 is d. amendments.