What are natural resources? How do we interact in this bio-diverse ecosystem? Objective Students will be able to: 1. Define the vocabulary terms natural resources and conservation. 2. Identify several living things and explain the role of each in American Samoa's ecosystems. 3. Describe natural resources and conservation and how our actions can threaten the health of our ecosystems. 4. Learn about the role of the National Park of American Samoa in conserving our natural resources. Background To start at the beginning, when American Samoa emerged as fiery volcanoes from the depths of the sea, t Duration: 60 Minutes.