Global Warming: Extreme Weather & Seasonal Mismatching Recent climate modeling results indicate that "extreme" weather events may become more common. Rising average temperatures produce a more variable climate system. Carbon dioxide from cars, industries and power plants trap heat near the earth 's surface. More heat means more energy. Adding more energy to the atmosphere creates the potential for more extremes. Climatologists say extreme weather events will become more common as our climate heats up. The gradual increase in the overall temperature of the earth 's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants is known as Global Warming. The greenhouse effect is when the Earth 's atmosphere becomes thick with gases, such as Carbon dioxide, and substances which trap the sun 's radiation, making the Earth warmer. The extreme weather is leading to climate changes which are resulting in seasonal mismatching.
The Earth 's seasons have shifted back in the calendar year, with the hottest and coldest days of the years now occurring almost two days earlier. Temperatures over land in the 100-year period between 1850 and 1950 showed a simple, natural pattern of variability, with the hottest day of the year in the Northern Hemisphere landing around July 21. But from the mid-1950s onward (the period when global average temperatures began to rise), the hottest day came 1.7 days earlier.
Global warming -- and climate change -- have long-term and short-term impacts on our environment. Caused by air pollutants such as carbon dioxide and methane, global warming is the gradual increase of air temperature across the globe. The rise in air temperatures can lead to higher extinction rates, increased risk of disease and political repercussions, such as wars over available resources. Understanding the possible short-term and long-term effects can help humans better prepare for the consequences of global warming.
Global warming refers to the rise in temperature in the Earth's atmosphere and oceans. Each year the temperature of the Earth increases gradually with an insignificant amount; however, with pollution produced by humans, the rate has increased even more compared to pre-industrial levels. According to NOAA, "Global surface temperature in 2016 was the warmest since official records began in 1880. It was the third year in a row to set a new heat record, and the fifth time the record has been broken since the start of the 21st century.” The earth is getting warmer every day and is starting to become a real problem, especially when it is approaching the threshold. The rise in temperature is so rapid that it could influence and change the composition of the world's population. In fact, the consequences of global warming are unnoticed in our daily lives because they are affecting us slowly. The rising average temperature of Earth is changing our lives for little things. There is much evidence that the Earth is warming as a result of the increased concentration of greenhouse gases in the atmosphere. Perhaps the most notable signs of global warming are the natural catastrophes like hurricanes and winter storms. The effects of global warming are different all over the world, and they affect people's lives differently. People should be concerned about global warming and its effects because we only have one planet where we can
an increase in the earth's average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect. “http://www.dictionary.com/browse/global-warming”
During winter, we expect low temperatures, longer nights and snow and in the contrary, during summer we expect shorter nights and higher temperatures. As the world expands, everything else changes within it especially our season temperatures. these changes are referred to as Climate Change. Precipitation, wind patterns, heat waves are all effected by climate change. Another term closely associated and similar to this is called Global Warming, Global warming is considered one aspect of climate changer and basically revolves around the increasing average globally of the earths temperature by gases emitted in the air(epa.gov). The earth is receiving a higher level in gases. These elements are becoming more abundant than usual thus is the main reason as to why our climate is warming up drastically. Changes like these are dangerous and can lead to catastrophic events in our planet over the next hundred years.
Climate change is influenced by the greenhouse effect which is the increase of Carbon dioxide, Methane, Ozone and Nitrogen Oxide. On one hand, the presence of these gases in the atmosphere make the earth habitable with respect to regulating the earth’s temperature. However, an increase in the concentration of these gases results in trapping energy in the atmosphere and this in turn increases earth’s temperature. “Global greenhouse gas emissions have grown since pre-industrial times, with an increase of 70% between
The rise of air temperatures near Earth’s surface over the past century is known as global warming. Earth has experienced periods of gradual warming and cooling throughout its existence due to natural causes, such as volcanic eruptions and variations in the Sun’s output. However, scientists have created the idea of an increase in global temperatures to human cause, mostly the release of greenhouse gases into the atmosphere as a result of industrial industry. These greenhouse gases which absorb and trap heat emitted from Earth’s surface through a phenomenon known as the greenhouse effect.
Climate is sometimes confused with weather, which can lead some people to think that an abnormally cold day can mean that climate change and global warming is a myth. Climate is the weather conditions of an area over an extended period. Climate change is the current warming trend of weather mainly caused by human activities. According to a report written by NASA on global climate change, the main cause of this new human induced, climate change is what’s known as the “greenhouse effect.” The greenhouse effect results when the atmosphere traps gasses, such as carbon dioxide, nitrogen, and methane which causes earth to trap heat (“Global Climate Change”). According to a report by the Washington State Department of Ecology, carbon dioxide and other heat-trapping gasses caused by humans have warmed the earth and are causing many negative
“Natural disasters have killed more than 600,000 people and left behind trillions of dollars in damages in the last two decades, the United Nations said Monday.” (Chan) Extreme weather has caused millions of casualties and extreme damages over the years, but lately there has been an increase in severe weather events. This is causing problems in the US, with the amount of tornadoes rising in tornado alley “Tennessee experienced a 67 percent increase in tornado activity in 1983-2013 compared to the 1954-1983 time period. Oklahoma experienced a nearly 35 percent decrease in tornadoes in 1983-2013 compared to 1954-1983.”
The primary cause of climate change is the human expansion of the greenhouse effect. The greenhouse effect is a natural occurrence, which NASA defines as “the warming that results when the atmosphere traps heat radiating from space” (NASA). During the greenhouse effect, heat from the sun passes through the atmosphere, which is made up of various gases. When the heat from the sun reaches the surface, some of it radiates away from Earth, back into space. However, some of the gases in the atmosphere, known as greenhouse gases, absorb this heat, preventing it from escaping (World Meteorological Organization). The greenhouse effect keeps the Earth at a habitable temperature. The World Meteorological Organization, or WMO, states that the greenhouse effect and
In some opinions Global Warming affects the weather, causing the opposite to occur in its normal way of life. So basically saying that the weather is acting weird and affecting the surrounding area. An example would be the melting ice caps. One author named Bill McKibben, wrote about the melting artic. "Here are some hard numbers about climate change: June broke or tied 3,215 high-temperature records across the United States. That followed the warmest May on record for the Northern Hemisphere – the 327th consecutive month in which the temperature of the entire globe exceeded the 20th-century average, the odds of which occurring by simple chance were 3.7 x 10-99, a number considerably larger than the number of stars in the universe.” ( McKibben 1)He is stating that due to temperatures rising is causing a rift in the environment. He was stating facts about how bad these temperatures became in such a short amount of time. By using statics of different temperatures, the
The earth’s climate is predicted to change because human activities are altering the chemical composition of the atmosphere through the buildup of greenhouse gases –– primarily carbon dioxide, methane, and nitrous oxide. The heat-trapping property of these gases is undisputed. Although uncertainty exists about exactly how earth’’s climate responds to these gases, global temperatures are rising. Go to the Emissions section for much more on greenhouse gases.
land and as it rises it hits the o-zone layer and bounces back into the earth
Greenhouse gases are compounds in the atmosphere that can trap and hold extra heat, which increases the temperature in the atmosphere. Greenhouse gases is the cause of the greenhouse effect that leads up to global warming. The greenhouse effect is the trapping of the sun’s warmth in the lower atmosphere that is due to the visible radiation from the sun. The solar radiation reaches the Earth’s atmosphere, then the rest of the sun's energy is absorbed by the oceans and lands which result in the heating of the Earth. After that the heat from the Earth goes towards space, some of the heat is trapped in the atmosphere by greenhouses gases which make the Earth warm enough to tolerate living life. The burning of fossil fuels and land clearing start to increase the number of greenhouse gases which travels into the atmosphere. The result of trapping extra heat cause the Earth’s temperature to rise. Scientist's has proven that the constant increase of heat in the atmosphere is caused by humans. The reason humans are proven guilty for the increase of global warming is because of the amount of carbon that is put into the atmosphere. Carbon is released from burning coal, oil, and gas or cutting down and burning forests. Carbon (CO2) is known as the main source of heat-trapping gas which is mainly responsible for the increase of warming over the years. The removal of trees is another cause of global