A. Objectives. The goal of this reform is to deliver on the President's directives to (1) streamline our guidance for Federal awards to ease administrative burden and (2) strengthen oversight over Federal funds to reduce risks of waste, fraud, and abuse.
Rising population growth can lessen our quality of life because it: 1  destroys resources, such as water and forests, needed to sustain us. 2  slows the dynamics of a healthy economy. 3  decreases the level of biodiversity upon which we depend.  read 1  article. learn more.  get 1  involved. educator resources.
Population Ecology. A population is a group of individuals belonging to the same species and living in the same geographic area at a given time. They use the same natural resources and are affected by similar environmental factors. Population ecology examines the factors affecting population density and distribution. Population density is the number of individuals in a given area or volume. Population distribution is how spread out the individuals are in that area. Basically it is how populations change over time.