Describe the properties of acids and bases and explain the concept of pH. a. How is it possible to measure the pH of the soil in a garden? b. How will pH affect materials and equipment to be used in gardening. c. What 3 vegetables and 3 flowers t Define an acid and a base accord...
Dieter had tried to describe to me how you had to go into another dimension to be able to say "how fast time moved" but I don't think he knew any more than anyone else. Like a lot of Germans, he just liked explaining things. The media had seized on time-travelling and handsome ...