HSC 156 Study Guide - Final Guide: Tropical Rainforest, Extreme Poverty, Margaret Sanger
Document Summary
Theories are tested and confirmed but there is some uncertainty. We are depleting natures resources and producing pollutants beyond natures capacity to absorb them: explain the concept of sustainability. To be sustainable we must concern ourselves with how we live as a society and how we earn or spend money: what are 3 types of resources. Realization of wild aspects disappearing in the us. After wwi technological achievements created an environmental crisis. Biome : a group of similar or related ecosystems. A species that has a large effect on a community or ecosystem. The removal of this species will have serious consequences: what is the competitive exclusion principle? . The principle that when two species compete for the same critical resources within an environment, one of them will eventually outcompete and displace the other: what are the categories of organisms? . Producers (autotrophs) consumers (heterotroph) detritus feeders and decomposers (heterotroph)
