The climate of freshwater biomes is determined by by a number of factors including location, season and depth of water as the most prominent ones (W2). On average the temperatures will decline as the water gets deeper.
America continues to get heavier. An analysis of data collected from 2007 to 2012 has found that 71 percent of Americans are obese or overweight. The picture is slightly worse for men, three-fourths of whom are overweight or obese. About 67 percent of women fall into one of those two categories. In all, nearly 35 percent of Americans are overweight, meaning that they have a body mass index between 25 and 29.9. This metric is a generally reliable way of estimating body fat percentage, though it can overestimate fat in athletes and those with a particularly muscular build.
Weight control is a serious problem in the United States. About 66 percent of American adults are overweight or obese, according to the Centers for Disease Control and Prevention.