Articles On Causes Of Global Warming – Climate change is real and the evidence is all around us. Although changes in the Earth’s climate are nothing new, it is clear that the recent effects are having a devastating effect on countless people, places and nature. If you want to know what climate change really is and why it matters, keep reading to learn more about its causes, effects and practical solutions to stop it.
You may have heard the terms climate change and global warming used interchangeably. This is because they both describe changes in the Earth’s climate. While global warming focuses on an increase in the Earth’s average temperature, climate change generally refers to changes in things like precipitation, wind, and temperature over a period of time. Measured changes in climate can take several years, decades or even millions of years.
Articles On Causes Of Global Warming
Climate change has been happening as long as the earth has existed. It happens whenever the Earth’s climate patterns change and continue for a measurable amount of time. This is reflected in the natural cooling and warming cycles. Before human causes began to change the world’s climate, five major factors contributed to climate change. These five factors are: [1]
Greenhouse Gases, Facts And Information
The American Association for the Advancement of Science has stated: “The scientific evidence is clear: global climate change caused by human activity is occurring and is a growing threat to society”. [2]
Greenhouse gases play an important role in the Earth’s climate cycle. When sunlight hits this planet, some of the energy is absorbed, the remaining energy and heat is reflected into space. Greenhouse gases in the atmosphere capture the reflected energy, direct it back to the earth and ultimately contribute to global warming. Many different gases serve this role, including: [3]
While some of these greenhouse gases, such as water vapor, occur naturally, others, such as CFCs, are synthetic. Carbon dioxide is released into the atmosphere by both natural and man-made causes, and it is one of the most important factors of climate change. Carbon dioxide is increasing at an alarming rate and may remain in the Earth’s atmosphere for thousands of years unless it is absorbed by the oceans, land, trees and other sources. [4] However, as the production of carbon dioxide gradually increases, the Earth’s natural resources to absorb carbon dioxide also decrease. This is already happening in many ways as ETH resources disappear due to deforestation. Some studies even predict that plants and soil will be able to absorb less carbon dioxide as the earth continues to warm – possibly even accelerating climate change. [5]
As mentioned above, solar activity plays a role in Earth’s climate. Although the sun goes through natural cycles, increasing and decreasing the amount of energy it radiates to Earth, solar activity is unlikely to contribute much to global warming or climate change. Since scientists began measuring the energy of the sun hitting our atmosphere, no upward trend has been observed.[6]
My 1975 ‘cooling World’ Story Doesn’t Make Today’s Climate Scientists Wrong
Agriculture has many significant ways to influence climate change. Agriculture is responsible for a significant portion of the world’s gender-based greenhouse gas emissions, from deforestation in places like the Amazon to the transportation and livestock farming needed to support agriculture around the world. However, agriculture is also an area that is taking great strides towards becoming more sustainable. As production increases, carbon dioxide emissions decrease to produce more food. Agriculture also has the potential to act as a carbon sink, and could eventually sequester almost as much carbon dioxide as it releases. [7]
Deforestation and climate change often go hand in hand. Climate change not only increases deforestation caused by wildfires and other extreme weather events, but deforestation is also a major cause of global warming. According to the Earth Day Network, deforestation is the second largest contributor to global greenhouse gases. [8] Many people and organizations fighting climate change consider reducing deforestation to be one of the most important, if not the most important, things that need to be addressed to slow or stop climate change. [9]
According to the Environmental Protection Agency, the most significant cause of climate change in the United States is the burning of fossil fuels for electricity, heat and transportation. Of these factors, transportation in the form of cars, trucks, ships, trains, and airplanes produces the majority of carbon dioxide emissions, which accelerates global warming and further causes climate change. [ten]
Despite their links to many of the agricultural and deforestation problems we’ve mentioned, livestock such as cattle, sheep, pigs and poultry play an important role in climate change. According to the “Livestock and Climate Change” study, global livestock production is responsible for 51 percent of annual greenhouse gas emissions. [11]
A Real Time Global Warming Index
From melting glaciers to more extreme weather events, people everywhere are starting to notice the real effects of climate change. Some countries around the world are taking action on initiatives like the Paris Climate Agreement, while others continue to do business as usual – pumping millions of tonnes of carbon into the atmosphere each year. Although long-term consequences remain, climate change continues to cause extreme weather and security and economic challenges worldwide.
Perhaps the most obvious effect of climate change on the average person is changes in the weather. One reason for this is the economic impact of extreme weather events. Six climate disasters have occurred in the United States so far in 2019, most of which have caused more than a billion dollars in damages. [12] According to the national climate assessment, the frequency and intensity of extreme weather events will continue to increase as climate change continues. [13] Extreme weather conditions affected by climate change:
In 2014, the US Department of Defense published a report stating that climate change is a serious and immediate threat to national security. According to former Secretary of Defense Chuck Hagel, “Rising global temperatures, changing precipitation patterns, rising sea levels, and more extreme weather events are increasing the challenges of global instability, poverty, and conflict.” [14]
In addition, climate change can cause economic challenges in many parts of the world. According to some estimates, the United States already spends about $240 billion a year on human-caused climate change, and future costs are projected to be even higher. [15] However, it is difficult to give an exact figure for the true costs of climate change, given the enormous costs of losing natural resources such as clean air and water.
Causes Of The Global Warming Observed Since The 19th Century
The long-term effects of climate change can be devastating to the planet and everyone and everything that lives on it. If the world continues on its current path, we will likely continue to see increasing impacts on everyday life.
Climate change can affect people’s health in many ways. Depending on age, location and economic situation, climate change is already affecting the health of many people and has the potential to affect millions more. According to the Centers for Disease Control and Prevention, health risks related to climate change may include: [16]
Ecosystems are interconnected networks of living organisms that support all kinds of plant and biological life. Climate change has altered seasonal weather patterns and disrupted the distribution of food for plants and animals around the world, potentially causing mass extinction events. Some studies estimate that nearly 30 percent of plant and animal species are at risk of extinction if global temperatures continue to rise. [17]
Climate change can significantly affect food and water supply. Extreme weather and rising temperatures continue to limit yields and increase the need for water. The demand for food is expected to increase by almost 70 percent by 2050, so the problem is likely to get worse. [18]
Global Climate Agreements: Successes And Failures
Sea level rise can have far-reaching effects on cities and coastal habitats. Rising ocean temperatures and melting ice sheets have continuously contributed to sea level rise worldwide. At current rates, the National Oceanic and Atmospheric Administration estimates that sea levels will rise at least 8 inches by 2100, potentially causing more flooding and fewer underwater ocean and land habitats. [19]
While shrinking ice sheets contribute to sea level rise, they pose unique problems, including rising global temperatures and greenhouse gas emissions. Climate change has caused an increase in the amount of summer ice in Greenland and Antarctica by almost 30% since 1979. [20]
The sea is one of the most important ways of absorbing carbon dioxide. Although this sounds positive at first glance, the increase in human-caused carbon dioxide is pushing the world’s oceans to their limits and increasing acidity. When the pH of the oceans drops, crustaceans have trouble reproducing and a large part of the ocean’s food cycle is disrupted. [21]
Although the effects of climate change seem bleak, there is still hope. By taking immediate action to limit climate change, we may never see the worst consequences. Similarly, as the world adopts cleaner and more sustainable energy solutions, it is likely that millions of new jobs will be created and billions of dollars lost.
Runaway Greenhouse Effect
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