The way in which traits are passed from one generation to the next-and sometimes skip generations-was first explained by Gregor Mendel. By experimenting with pea plant breeding, Mendel developed three principles of inheritance that described the transmission of genetic traits, before anyone knew genes existed.
1. Steppe. Much of the region of Central Asia is covered by a semi-arid, treeless, mostly flat land known as the Steppe or Steppes. Part is in Europe by the Ukraine, but most is in Asia extending to eastern Mongolia. 1  Steppe Tribes.
Physical Geography is the natural side of geography. Weather, rocks, soils, etc. Human is cities, roads, buildings, urbanization, etc. We humans affect physical geography by l â¦ iving.We build roads and buildings. Our cities cause a heat island which is kind of a bubble of heat in urban areas.hysical Geography is the natural side of geography. Weather, rocks, soils, etc. Human is cities, roads, buildings, urbanization, etc. We humans affect physical geography by l â¦ iving. We build roads and buildings.