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.
hara, is termed regional geography. Physical Geography Physical geography encompasses the processes and fea-tures that make up Earth, including human activities where they interface with the environment. In fact, physical geogra-phers are concerned with nearly all aspects of Earth and can be considered generalists because they are trained to view a