Certain portions of the land either do not meet our needs for survival or they are uninhabitable due to climate, altitude, and/or the air quality in those regions.
A national heritage site is a heritage site having a value that has been registered by a governmental agency as being of national importance to the cultural heritage or history of that country. Wikipedia
Answer: d) promoting peace, b) building prosperity
Explanation:
This is the task of all members of the United Nations, and the united states are one of the signatories to the treaty. Promoting peace and good relations between countries brings global well-being. These principles and attitudes further build economic, political and other ties between countries. The United Nations is an international organization created after World War II to maintain international peace, which is the primary objective of this World Organization.
