Third, infrared rays, which are remitted into the atmosphere, are trapped by greenhouse gases. As temperatures rise worldwide, many species are forced to flee the warming by moving up in elevation — like the American pika — or by moving northward or southward, away from warmer equatorial areas.
Global warming is a major threat for fresh water supplies. Global warming is a steady increase in earths average temperature which appears to be acknowledged by many scientists and people at the present as reality.
Catastrophes resulting from extreme weather are exacerbated by increasing population densities.
World Bank report states that climate change could affect growth which could be cut by one-fifth unless drastic action is taken. In poorer countries, this may simply lead to higher incidence of such diseases.
In richer countries, where such diseases have been eliminated or kept in check by vaccination, draining swamps and using pesticides, the consequences may be felt more in economic than health terms. Some scientists think theres a chance- remote but conceivable- that the oceans summer ice cover could completely melt at some point in coming decades.
Causes, Effects and Possible Measures Some people blame the nature for the temperature increase while other points at human causes, such as our cars, industries that pollutes the air with Carbon Dioxide and farmers in the third world that pollutes the air with methane gas.
Adopting scientific method to maintain cars and bikes will play predominant role in controlling global warming. For example, the end However, the evidence is clear that severe weather and moderate rainfall are also increasing.
Malnutrition risks, and the diseases that accompany malnutrition, would rise as agricultural practices adapt to new patterns of temperature, rainfall and soil-moisture conditions.
In poorer countries, this may simply lead to higher incidence of such diseases. Global warming has occurred in the distant past as the result of natural influences, but the term is most often used to refer to the warming predicted to occur as a result of increased emissions of greenhouse gases.
Snow-dependent species like the American wolverine are finding less and less of the snow they need, while forest-dwelling species like the West Virginia northern flying squirrel are threatened right along with their arboreal habitat.
The Human race owes its survival and success to "Adaptability". The pulmonary aspects of global warming appear as increased levels of aero-allergens Methane While carbon dioxide is the principal greenhouse gas, methane is second most important. Amphibians and fish are threatened by the drought that accompanies climate change, while reptiles like the loggerhead sea turtle have been found altering their centuries-old nesting habits because of warmer ocean temperatures.
Even insects are affected: In the temperate forests of Siberia alone, the earth is losing 10 million acres per year. The destroying of tropical forests alone is throwing hundreds of millions of tons of carbon dioxide into the atmosphere each year.
Coal contains about 80 percent more carbon per unit of energy than gas does, and oil contains about 40 percent more. First of all, with global warming comes ocean acidificationan increasingly serious threat to marine species.
Ganges, Indus and Brahmaputra river system in South Asia. Global sea level is rising about three times faster over the past years compared with the previous 3, years ucsusa. There has also been business action on climate change, including efforts at increased energy efficiency and still limited moves to alternative fuels.
Carbon Dioxide from Airplanes Aviation causes 3.Aug 08, · Global Warming: A Deadly Threat for Human Life Global Warming refers to the sustained increase in the average temperature of the earth's atmosphere. Human activity contributes to this change through the buildup of heat-trapping greenhouse gases.
Global warming refers to an average increase in the Earth’s temperature, which in turn causes changes in climate. An increase in the temperature of the Earths surface may lead to changes in rainfall patterns, a rise in sea level, and a wide range of impacts on plants, wildlife, and humans.
Global Warming: A Deadly Threat for Human Life. The recent activity in Iceland-Volcano brought the whole world to a grinding halt. This was the most recent reminder of nature's power, and shows how feeble human beings are in front of mother nature; however, advanced the human race has become in technology.
Free Essays on Global Warming a Deadly Threat For Human Life. Get help with your writing. 1 through global warming and life on earth Global warming presents the gravest threat to life on Earth in all of human history. The planet is warming to a degree beyond what many species can handle, altering or eliminating habitat, reducing food sources, causing drought and other species-harming severe weather events, and even directly killing species.
Oct 24, · Global Warming: A Deadly Threat for Human Life Global Warming refers to the sustained increase in the average temperature of the earth's atmosphere.
Human activity contributes to this change through the buildup of heat-trapping greenhouse gases.Download