Pacific Ocean West Of Peru

Droughts and hurricanes are occurring in hot, dry summers. These events have been occurring since around 1895, when “the thermometer stayed so high” (Miller, 2012). El Niño

Recently, there has been a warmer climate change, causing earth to get warmer, as well as negatively affecting earth, animals, and humans. Since 1880, the average temperature of earth has risen about 0.8 degrees celsius, which is a drastic change, even though it may not seem like much. Also, there has recently been a large amount of greenhouse gases being released, which is a large cause of why earth is getting warmer. Many consequences come with this change in climate. The fast-changing climate on earth has caused countless consequences that could permanently affect the earth.

Heavy precipitation events that historically occurred once in 20 years are projected to occur as frequently as every 5 to 15 years by this late century. Short term droughts are expected to intensify in most regions. Longer term droughts are expected to intensify in larger regions in the Southwest. Flooding may intensify in many U.S regions. Climate change is affecting the groundwater availability also. Sea level rising and storms surges are expected to compromise the sustainability of coastal freshwater and

The other main point of this article is that scientists are saying the increased temperature will lead to sever weather of all kinds including drought or global warming which can cause the atmosphere to hold more moisture leading to high rainfall. Because of the threat of the changing climate, president Obama made climate

Over the years the droughts in North America have become worse. In 2012 80% of America was affected by very dry months and this is only by mid July. Climate change also has an effect on our health as humans. In 2012, at least 74 Americans were killed from extreme heat. This is nothing compared to 2011. During 2011 there were at least 206 people died from extreme heat.

Today, the threat of human-induced global warming has caused some scientists to speculate that the Great Plains region is set to experience semipermanent drought conditions similar to what was experienced during the Dust Bowl. However, other scientists have claimed that conditions will be much tamer by comparison.. This inconsistency of results is discussed by Hoerling et al in their paper “Is a Transition to Semipermanent Drought Conditions Imminent in the U.S. Great Plains?” In their paper, it is suggested that the variance in results is due to the fact that the primary studies that have been conducted have used different methods and models to predict drought conditions and temperature in the Great Plains area. The models and methods discussed include the Palmer Drought Severity Index, the Coupled Model

This study has found that global annual temperature has been increasing more rapidly than in centuries past. As the temperature rise the evaporation levels rise as well and the amount of precipitation the atmosphere can hold rises. A 1% per year of increasing CO2 concentrations increased temperatures that caused a higher rate of evaporation accumulating in more droughts. (Sheffield & Wood, 2007,

the dry temperatures it's impossible to grow crops.Now that the temperature is high enough wildfires are becoming much more common. During a trip to Mexico incidents of wildfires in various parts of the country were occurring burning the grasslands because of the high temperature on earth. Majors of wildfire are now increasing and evidence have been found. (The steady below shows the steady increase in major wildfires in North and South America over the last fifty years, decade by decade).

Today, the threat of human-induced global warming has caused some scientists to speculate that the Great Plains region is set to experience semipermanent drought conditions similar to what was experienced during the Dust Bowl. However, other scientists have claimed that conditions will be much tamer by comparison.. This inconsistency of results is discussed by Hoerling et al in their paper “Is a Transition to Semipermanent Drought Conditions Imminent in the U.S. Great Plains?” In their paper, it is suggested that the variance in results is due to the fact that the primary studies that have been conducted have used different methods and models to predict drought conditions and temperature in the Great Plains area. The models and methods discussed include the Palmer Drought Severity Index, the Coupled Model Intercomparison Project, and the Community Climate System Model.

el nino is a warm band of water that periodically develops in the Pacific Ocean near the equator off western South America. El Niño—Spanish for “the child” because it often occurs around Christmas—occurs about once every two to seven years. El Niño can affect the weather in large parts of Asia, Africa, Indonesia, and North and South America, causing both floods and droughts. An El Niño event is often followed by a band of colder than normal ocean waters called La Niña, which is Spanish for “the girl.” La Niña produces the opposite weather conditions. Both of these phenomena cause changes in air pressure in the western Pacific. Together these two events are known as ENSO, or El Niño–Southern

This "drying" period would be more severe than any "megadroughts" that have happened in the past one thousand years. "Such megadrought events exceeded the duration of any drought observed during the historical record and had profound impacts on regional societies and ecosystems". Many studies have predicted that the Southwest could dry due to global warming and that this could exceed the worst conditions from any drought in the past. Due to the region 's large population and use of resources, the impacts would be devastating (U.S Drought Risk This Century Worst in 1000 years). Not only are the continents getting warmer, the oceans are getting warmer as well. Although the Antarctic Ocean is extremely cold, it’s starting to heat up. Scientists have been keeping an eye on a big portion of West Antarctica. This part of Antarctica is undergoing a historic thaw. Climate experts say that this massive ice sheet could collapse in futre centuries. New evidence is now causing concern that this collapse could happen much faster than anyone imagined. New scientific studies are recording the acceleration of the West Antarctic melting, saying that if this melting continues, coastal cities worldwide could be majorly affected. The cause for this high acceleration of melting: Warm ocean water is hitting the bottom of the ice sheet. These findings are adding to the evidence to the fact that climate change is becoming worse. Scientists say climate change is driven by the increasing

El Nino is a warm current in the Pacific Ocean that flows southward along South America’s west coast. It usually last nine to twelfth months and returns an average 4 years. Normally deep, cold Pacific waters well up to the surface of the Peruvian and Ecuadorian coast, bringing up nutrients and chilling surface waters and causing climatic changes worldwide. A powerful El Nino in 1982 and 1983 caused severe drought in Australia and Indonesia and an unusually large number of storms in California. During the 1997-98 El Nino, heavy rains caused flooding in Peru, Ecuador, and Argentina; monsoons and cyclones struck Madagascar: and severe storms pelted Texas and the Southeast. More recent El Nino events in 2003 and 2006 were not as devastating.

Pacific Ocean west of Peru hit 5 degrees above average, outpacing the abnormally warm temperatures seen at this time of year in 1997, which developed into the strongest El Niño on record” (latimes.com). California and a majority of South America have gotten unusual rainfall since January because of this El Nino effect. “Mudslides, heavy rainfall, one storm after another like a conveyor belt,” is how they described the oncoming weather for the Western region. This rise in sea temperature did not just cause heavy rainfall in the western states and the South America countries but caused droughts in places like Australia and Indonesia. The frequency of category 4 and 5 hurricanes have been more common since the early 80’s. “El Niño has already caused major effects across the world, fueling an active and unusually powerful hurricane season in the eastern Pacific Ocean, including Hurricane Patricia, which hit Mexico” (latimes.com). In addition to the elevated rainfall, it pushed hurricane season forward in Mexico and surroundings states. The world has experienced nine years since the last massive hurricane. This is a record soon to be broken because of the global warming effects.

The disasters of global warming struck the entire earth community. From the last century, our motherly earth rises 1 degree celsius on its average temperature (logos--Number and statics). People are having terrible heat stroke and other health problem like headache and fever. And according to World Health Organization in 2010, more than 135000000 people’s health suffered from this extreme misery from days to days (logos--Number and statics).

El Nino and Global Warming El Nino has been known to wreak havoc al around the world, from Australia to Africa to the United States of America, and despite its approximate regularity, it is still not possible to predict exactly when it will appear or how much damage will be caused. Meteorologists discovered in the late 19th century that El Nino weather events appeared to be occurring approximately every ten to fifteen years but in the late 19th century this gradually changed to a strong pulse of about three years by the early 20th century, at the same time it had been noted that the temperature was rising above the average. This was a gradual change until 1976 where changes were occurring, the El