Population Dynamic And Climate Change Essay

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Copper et al gives conceptual framework about the relationship between population dynamic and climate change. This framework provides hypothesis which describe pathways how population dynamic and climate change are related or how they are affected on each other. Pathways demonstrate that climate change is causes of drought. More population require more water as water is essential part of life so over the time lack of water resources it create food shortage for both human and animals so people force to migrate towards those areas where climate situation is batter and water resources is available. Slowly and steady these regions are also having population pressure by migrates. Climate also disturbed so on this process going on consequentially …show more content…
Now it is need to know at which areas of world population dynamic and climate change mostly effected to each others. Population growth rate is more in developing countries than developed countries. According to history it took hundred to thousand year that world population on grow but in just 200 years it increase 6 billion. In 2011 world population is 7 billion and UNPFA projected that world population will be 9 billion in 2050. Approximately 60% population lives in Asia. Where mostly countries is under development. Pakistan is situated in Asia. Pakistan is also developing country and it rank is 6 in the most populace countries list. Pakistan population dysentery is 233 per km2. 37% population lives in urban areas in Pakistan. Pakistan population growth rate is 1.67 in 2015. Pakistan is facing many environmental problem Pakistan has a large areas of semi-arid region. Semi-arid is more rainfall than arid regions. In spite of it Pakistan is facing water resource shortfalls because of extreme climate variation in semi-arid regions. There is fertile land in semi-arid regions. Various agriculture activities is Pakistan financial backbone. Because of climate variation in semi-arid region of Pakistan agriculture system is much affected. So Pakistan economic system is also affected by it. Recently environmental problem faced by Pakistan is soil erosion, deforestation, …show more content…
Africa is 2nd populace continent. A mostly climate variation is seen by African population. Spatial analysis and comparison analysis of population dynamic and climate change is useful studies. It gives us appropriate location, climate variation and accurate location of effected population. Lopez-Carr study is comparison of climate change and population dynamic at continent of Africa. It highlights hotspot area of Africa and high population dysentery. It marked rainfall, population pressure, Victoria Lake at the hotspot region of Africa. Paper concluded that people living in hotpot region is highly effected by the climate change. Same spatial analysis study about climate change in Europe is conducted by Aubrecht it give European atmosphere projection of 2030. It concluded due to climate variation warm wave will make night warms. It highlights European countries where high population growth will face harmful effect of climate change. Chan suggests framework which highlighted how climate change effect on human health. Which diseases are related to climate change. Framework provides objective, epidemiology activities of climate change. It also discussed population change determinants migration, urbanization that effected on environment. Study provide socio-ecology model how population dynamic direct and indirect related to climate change diseases. Other studies discussed relationship between climate change and population dynamic but chan

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