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 is the study of how populations â of plants, animals, and other organisms â change over time and space and interact with their environment. Populations are groups of organisms of the same species living in the same area at the same time. population growth: how the size of the population is changing over time.