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.
1 Whereas preceding chapters focused on institutions of government, the study of public opinion focuses on the input of the peopleâs preferences.  Those who criticize politicians for governing strictly by polls tend to favor a trustee model of representation.