Factors in Population Growth The key factors in population change are natural increase (the number of births minus the number of deaths), net migration, and the interplay between these elements. These factors are in turn driven by fertility rates, the age structure of the population, mortality rates, life expectancy, and rates of in- and out-migration.
Federal law requires that before signing a lease for housing built before 1978, renters must receive the following from your landlord: An EPA-approved information pamphlet on identifying and controlling lead-based paint hazards, Protect Your Family From Lead In Your Home (PDF).
Here are your responsibilities to disclose lead-based paint and other sources of lead to prospective buyers. 1  1. Disclose lead-based paint and other lead hazards. 2  2. Give buyers an EPA pamphlet on lead hazards.  3. Provide buyers 10 days to conduct their own lead-based risk assessment or inspection.