The reality of human evolution THE REALITY OF HUMAN EVOLUTION new | Page 55

7.1 Introduction Death is one among proofs that explain human evolution. Millions of years passed, people died and others also are in the way leading to death. All human being will die there is no doubt. Death leads to extinction of certain species. Extinction is the death of last member of species. Extinction occurs because of environmental conditions that become difficult and livings fail to resist to environment changes. Death is among factors that supports distinction of species. Death is guide to species extinction. Our environment changes every time and species get changes by means of environmental conditions so that they resist to changes. Once they fail to resistance, they die all and extinct. Human being has a big influence to extinction of different species as is changing many things on the planet. Nothing new now to death, as is describes above as a leading cause of distinction of species. Within this article detailed information of death and extinction is described. But remember an important thing, death is factor of life, and extinction is a factor of evolution, if we want to study evolution of species, we do not study death, we study evolutionary changes of species due to environmental changes. 52