Part 3 of United States Climate Change Impact. Key Messages: Human activities have led to large increases in heat-trapping gases over the past century. Global average temperature and sea level have increased, and precipitation patterns have changed. The global warming of the past 50 years is due primarily to human-induced increases in heat-trapping gases. Human […]
Part 3 of Heat Your Water With The Sun. Why should I invest in a solar thermal system? The first question many people ask when considering a home expense is, “How much will it cost?” The answer depends on the type of system, how you want to use it (water or pool heating, for example), […]