Critical review of growing population and climate challenges how to effects the future social structural changes and world conflicts in 2100

Increasing population generates a number of challenges for today and in the future world. According to the results of World Population Prospect 2015, world population reached 7.3 billion as of mid-2015 and continually increasing to 11.2 billion in 21001. on the one hand climate and global temperature changes effected to the growing sea level (expected giving average sec level between 0.64 m end of this century2) and decreasing the world land spaces, on the other hand world population effects raising the density problems, as a reason world have to face number of future problems such as density, food, human health, population demography, Law and law institutional problems, energy and etc.3 . Therefore in this paper try to illustrate and forecasting general views of growing population and climate challenges how to effects the future social structural changes and world conflicts in 21004 (john paul,2005) if the world needs to save future, they have to trust technology under the number of innovations which effected makes a real radical change for the society5. (john paul, 2005).