تاثیر تغییرات اقلیم بر فعالیت‌های منابع طبیعی

Changes in temperature have direct consequences on precipitation, including the increase in snow melting, the change in the form of precipitation from snow to rain, the temporal changes of precipitation and its inappropriate distribution, the increase in evaporation and transpiration, and the decrease in soil moisture, and soon all economic activities and infrastructures will be affected. It will affect the social and cultural of the countries of the world, especially those located in arid and semi-arid regions. The increase in the speed of these changes in these few decades is mainly caused by human activities in the excessive use and exploitation of natural resources, and especially the unreasonable use of fossil fuels in the global development process. The consequences of this type of development lead to the instability of many natural factors and processes and reduce biodiversity (plants and animals) and endanger the stability of the world's natural ecosystems. The most important effect of climate change is basically on the indicators and variables that deal with the natural and human environment. Undoubtedly, climate change has caused a decrease in production in natural ecosystems, a decrease in the length of the growing season and reproduction in these natural areas. Due to the drying up of the springs and the limitation of livestock drinking sources, the uniformity of grazing is disturbed and practically stops livestock activities. Changing the use of natural resources directly is one of the most important factors in accelerating the phenomenon of climate change.