Grassroots lobbying From Wikipedia, the free encyclopedia. Grassroots lobbying (also indirect lobbying) is a form of lobbying that focuses on raising awareness of a particular cause at the local level, with the intention of reaching thelegislature and making a difference in the decision-making process.
A heatwave is caused by a system of higher atmospheric pressure. In a high pressure system, air from upper levels of the atmosphere descends and rotates outward. As it comes down, it becomes compressed, which increases its temperature and dries it out.
What Causes Heat Hives? If you have heat hives, you may get a hives rash as a reaction to any type of action that makes your body temperature rise, including sun bathing (also see sun hives), exercising, stress, taking a shower or bath with hot water or going from a cool area to a warm area of air or water.