The fact that the global ecosystems form broad latitudinal belts is mostly because of climatic reasons. It works very simply, the shape of the Earth doesn't allow the sun to heat up the surface equally in every place, so on the equator and around it the sun heats up the Earth the most, as the latitude changes the sun rays become weaker and weaker because they fall at a smaller angle and are dispersing much more, this forms the different climatic regions on Earth thus creating different ecosystems with it, ecosystems that have their borders mostly on the lines of change in climate from one region to another, so we mostly have latitudinal belts of ecosystems.
From 1922-1991, Russia would have been considered a autocratic state.
<span>Juan de Onate was the explorer who first visited the US river, the river is the Rio Grande. In 1598 he crossed the Rio Grande at El Paso. From there he sent out small parties in all directions to search for treasure that did not exist</span>
a lot of people have the misconception the nuclear energy is bad for the environment when in reality, it's one of the healthiest formats of energy for the planet; when adequately maintained, people should get more educated on the subject.