A low pH suits some plants just fine. That is, certain plants thrive in acidic soil (as opposed to alkaline or sweet soil), including: Mountain laurels (Kalmia latifolia), such as the delightful 'Minuet' laurel shrub shown in the picture. Azaleas and rhododendrons.
Most information about public opinion generally comes from a mass survey, an in-person or phone interview with hundreds or even thousands of voters. Mass surveys aim to measure the attitudes of a particular population or group of people.
interplay of increased births, decreased deaths, and increased net immigration. The United States Is Getting Older. Aside from the total size, one of the most important. demographic characteristics of a population for public policy is its age and sex structure.