Prevailing wind - The prevailing wind is the most frequent wind direction a location experiences. Anthropogenic Factors Leading To Climate Change Environmental Sciences Essay. The impact of climate change on 'ecosystem services' is therefore of extreme concern. Changes in the timing of streamflow reduce water supplies for competing demands. Some gases in the Earth's atmosphere act a bit like the glass in a greenhouse, trapping the sun's heat and stopping it from leaking back into space and causing global warming. But anthropogenic climate change has since gone well beyond natural variability in weather and seasonal temperatures. . After students have completed the worksheet while watching Climate change is part of California’s perfect recipe for intense wildfire, distribute another copy of the worksheet to each group. Green, PhD Most Americans recognize climate change, but some are still unsure about its causes. At the same time, how countries grow and the investments they make to meet the energy, food and water needs of an expanding population can fuel climate change, raising risks worldwide, or contribute to solutions. Here are five of the most critical factors impacting your carbon footprint: 1. conditions and climate variability also can affect human health via indirect path-ways, particularly via changes in biological and ecological processes that influ-ence infectious disease transmission and food yields. [needs update] The warming has not been globally uniform. Global Change Research Program (USGCRP) . Plastics. These have been caused by many natural factors, including changes in the sun, emissions from volcanoes, variations in Earth’s orbit and levels of carbon dioxide (CO 2). Climate refers to the sum total of weather conditions and variations over large area for a long period of time (more than 30 years).Weather is state of atmosphere over an area at any point of time. Global surface temperatures in 2016 had increased about 1.0 °C since 1901. These effects interrelate with each other and increase their violence, putting at risk the species that inhabit the Earth, including the humans.. Climate change increases the costs of development in the poorest countries by between 25 and 30 percent. Plastics are this planet's nightmare and it's like the world is failing to wake up from it. 1 Climate change can result in modified weather patterns and an increase in extreme events (see Ch. Sea level rise, erosion,... Southeast. The recent Causes of climate change - human and natural factors The atmosphere allows the heat from the Sun (short-wave radiation) to pass through to heat the Earth's surface. Climate change is the long-term alteration of temperature and typical weather patterns in a place. The linear trend for the past 50 years of 0.13 °C (plus or minus 0.03 °C) per decade is nearly twice that for the past 100 years. Climate change is expected to affect the geographic and seasonal patterns of vector-borne diseases (that is, diseases caused by pathogens transmitted by mosquitoes, ticks, fleas, or other arthropods) in the United States. The primary human activity affecting the amount and rate of climate change is The Earth's surface then gives off heat (long-wave radiation). continue. Sarah A. Here are some of the key ways the IPCC predicts climate change will affect Africa: 1. The most abundant greenhouse gas, but importantly, it acts as a feedback to the climate. Farming will mostly become harder. Climate change and agriculture are interrelated processes, both of which take place on a global scale, with the adverse effects of climate change affecting agriculture both directly and indirectly. Climate change has always happened on Earth, which is clearly seen in the geological record; it is the rapid rate and the magnitude of climate change occurring now that is … Heat waves, heavy downpours and sea level rise pose growing challenges to many aspects of life in the... Northwest. 2017). Climate change is fundamentally a development issue. 5 Overall, climate change and water scarcity present real and significant threats to agriculture and Similarly weather conditions which last for longer duration are responsible for making a season. In general, living in the U.S. isn’t great for the planet, but some places in America are more climate-friendly than others. According to a report, the world is moving … Ozone Day 2020: 5 Global Factors Affecting Climate Change Today 1. All the myths floating around make it hard to separate climate fact from climate fiction. The link between land use and the climate is complex. In figure … Tens of thousands of scientists in more than a hundred nations have amassed an overwhelming amount of evidence pointing to a clear conclusion: Humans are the main cause. Background. EPA, climate change, global warming, cause, effect, greenhouse, greenhouse gas, greenhouse gases, ghg, climate, temperature, carbon dioxide, emission, concentration, human, natural, sign, observation, observed, projection The IPCC says it has … Heavy precipitation is projected to increase throughout the century to potentially three times the historical average. The term climate refers to the general weather conditions of a place over many years. For example, farmers might shift from their customary crops to crops that will Climate change caused by the global increase in temperatures triggers multiple negative effects on the planet. Climate change and sustainability. Where you lay your head can have a huge effect on how much carbon you spew into the atmosphere. Ethiopia, for example — a top Arabica producer — could lose up to 59 percent of its coffee-growing area to climate change by the end of the century. Have students research Hurricane Harvey and analyze evidence that climate change contributed to the severity of the flooding during the hurricane. In most, but not all cases, climate change makes food production more difficult. In 2007, for example, Trauma from floods, droughts, and heat waves can lead to mental health issues like anxiety, depression, and suicide. The climate changes in the particular region are based on the atmosphere and environmental conditions of that region. Where You Live. In spite of the... 2. First, land cover--as shaped by land use practices--affects the global concentration of greenhouse gases. Of these, the two factors relevant on timescales of contemporary climate change … Global politics. . Climate is the long term condition of a particular region. There are many “natural” and “anthropogenic” (human-induced) factors that contribute to climate change. Regional Effects Northeast. It’s short-term fix. The seasonality, distribution, and prevalence of vector-borne diseases are influenced significantly by climate factors, primarily high and low temperature extremes and precipitation patterns. As climate change has raised temperatures in coffee-growing regions, coffee growers have had to go farther up mountains to find cool air. 5. Many communities will be forced to move as they are exposed to rising sea levels, extreme drought that puts strain on resources, or even extreme rainfall that becomes the norm. many factors which affect the climate or weather. These greenhouse gas emissions have increased the greenhouse effect and caused Earths surface temperature to rise. Climate change will affect agricultural productivity, mortality, crime, energy use, storm activity, and coastal inundation (Hsiang et al. There is great uncertainty surrounding the science of global warming and climate change. Changes in rainfall pattern are likely to lead to severe water shortages and/or flooding. Small island developing states (SIDS) are particularly vulnerable and are at the forefront of feeling the effects of climate change. Climate change will have wide-ranging effects on the environment, and on socio-economic and related sectors, including water resources, agriculture and food security, human health, terrestrial ecosystems and biodiversity and coastal zones. We're the ones who burn fossil fuels, produce livestock and clear trees, increasing the amount of heat-trapping gases in the atmosphere. Both its physical properties and its rate and direction of motion are influenced by a variety of factors, including solar radiation, the geographic position of continents, ocean currents, the location and orientation of mountain ranges, atmospheric chemistry, and vegetation growing on the land surface. The climate on Earth has been changing since it formed 4.5 billion years ago. More heat can mean longer allergy seasons and more respiratory disease. Climate change is an increasingly divisive topic due in part to widespread misinformation. 1. Factors that affect the climate of a place: The climate of a place is influenced by a host of interacting factors such as: Latitude For developing countries, the annual cost of infrastructure that is resilient to climate change is around $1.2 trillion to $1.5 trillion, resulting in a yearly $700 billion gap in financing. Humans are part of the biosphere and dependent upon it. The U.S. National Climate Assessment in 2017 concluded that there’s “no convincing evidence for natural cycles in the observational record that could explain the observed changes in climate.” Orbital Wobbles Until recently, natural factors have been the cause of these changes. Global climate change has typically occurred very slowly, over thousands or millions of years. Latitude or distance from the equator – Temperatures drop the further an area is from the equator due to the... 2. Projected impact of climate change on yields of corn, wheat, soybeans and cotton by the years 2080-2099. These broader climate changes include: rising sea levels, shrinking mountain glaciers, accelerating ice melt in Greenland, Antarctica and the Arctic, and shifts in flower and plant blooming times. All these factors change through time. Since the Industrial Revolution began around 1750, human activities have contributed substantially to climate change by adding CO2 and other heat-trapping gases to the atmosphere. Climate change could refer to a particular location or the planet as a whole. Areas where yields are projected to decline (warmer colors) include some of our most important agricultural regions, such as the Corn Belt and California's Central Valley. Natural influences on the climate include It threatens to exacerbate poverty and hurt economic growth. In the United States, for example, Maine’s climate is cold and snowy in winter while South Florida’s is tropical year-round. Damage to your home. Source: U.S. C limate change may cause weather patterns to be less predictable. Climate change is already prompting an increase in migration, with people being forced to leave their homes because of drought, flooding, and other climate-related disasters. Water vapor increases as the Earth's atmosphere warms, but so does the possibility of clouds and precipitation, making these some of the most important feedback mechanisms to the … Climate change encompasses not only rising average temperatures but also extreme weather events, shifting wildlife populations and habitats, rising seas, and a range of other impacts. The Earth's climate can be affected by natural factors that are external to the climate system, such as changes in volcanic activity, solar output, and the Earth's orbit around the Sun. The factors affecting climate changes are Topography, Sea level, Ocean currents, Prevailing winds and other Human influence. The main driver of climate change is the greenhouse effect. Extreme heat, water stress and drought, and other extreme weather events are some of the major climate factors affecting crop productivity. Second, while land use change is an important driver of climate change, a changing climate can lead to changes in land use and land cover. Factors affecting climate 1. The Earth’s history is full of abrupt climate changes [1]. Sea level … U.S. Many of these greenhouse gases occur naturally, but human activity is increasing the concentrations of some of them in the atmosphere, in particular: 1. carbon dioxide (CO2) 2. methane 3. Climate change is a significant variation of average weather conditions—say, conditions Increased concentrations are expected to: 1. Floods, the most common and deadly natural disasters in the U.S., will likely be exacerbated and intensified by sea level rise and extreme weather. This chapter examines the influences of climatic factors on infectious diseases. 1 West Nile virus was first detected in the United States in 1999 and is now the most common cause of mosquito-borne disease in the United States in most years. Greenhouse gas concentrations in the atmosphere will continue to increase unless the billions of tons of our annual emissions decrease substantially.
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