Ever since the Industrial Revolution, the production of carbon dioxide which is a greenhouse gas has been increasing tremendously. By far the biggest factor causing to climate change is the burning of fossil fuels for electricity and transportation. This process takes carbon that has been underground for millions of years. Later, it moves into the atmosphere, as carbon dioxide, where it will influence the climate for many centuries into the future. So, now it’s pretty obvious that it all comes down to
What is global warming? Global Warming is the increase of Earth 's normal surface temperature due to impact of greenhouse gases such as carbon dioxide radiations from lighting fossil fuels or from the removal of trees which lure heat that would otherwise get away from Earth. This is a kind of greenhouse impact. Global warming is the determined and relieved increases in the mean temperature of Earth atmosphere and oceans. The Earth normal temperature rose about 0.6° Celsius in the 20th century.
Fossil fuels are the largest gas emitters in the world that helps to power electricity. Fossil fuels contribute to 75% of carbon and other gas emissions such as methane in the atmosphere. Although they are essential in daily life, fossil fuels have a huge impact on the environment contributing to global warming, acid deposition and pollution. Burning fossil fuels at high temperature produces electricity but also leads to pollutants in the air and water. According to ZeeNews, Over the past 250 years burning fossil fuels have raised the atmospheric CO2 concentration by more than 40% over its preindustrial level of 280 parts per million.
The first thing and also the most significant thing is that the planet is warming. Over the last century, the planets temperature has risen by around 0.6 of a degree celsius. Carbon pollution has driven up the global average temperature for more than a century. So perhaps it’s no surprise that the 10 hottest years ever recorded have all occurred since 1998. The hottest year on record is 2016.
Throughout the course of history the earth’s climate has dramatically, changed within the last 650,000 years, there has been seven cycles of glacial advance and retreat. “In the past two decades, the scientific community has reached an overwhelming consensus those human activities are causing changes to the global climate.” (David B. Resnik). There has been a massive increase production of carbon dioxide, methane, and other greenhouse gases in the last century that has caused the climate change around the world. “If humanity does not start significantly reducing greenhouse gas emissions, average global temperatures will likely increase by several degrees Celsius in the next fifty years, which would lead disastrous environmental consequences, such as flooding of coastal areas, increased numbers of powerful hurricanes, desertification, decreased agricultural productivity, and loss of biodiversity.” (David B. Resnik). The main driver of today’s warming is the combustion of fossil fuels.
Oceans rising, temperatures vary, record level floods, historic droughts, tsunamis, and devastating hurricanes; BOOM! The Earth has gone wild. Scientific evidence suggests that these changes are due to climate change. Climate change is an alteration in the usual temperatures, and weather of a region. The signs that climate change affects our one and only earth clearly show up in the oceans and atmosphere.
Climate change, sometimes referred to as global warming is the drastic change in weather patterns that are occurring across the globe. It particularly means the rise in the average surface temperatures all across the world. A major cause of this problem is the burning of fossil fuels to produce energy. The gases, carbon dioxide, methane, chlorofluorocarbons, nitrogen oxides, water vapour and others released by the burning of these non-renewable resources forms a blanket above the earth’s surface which allows heat to enter the earth but prevents its escape to space resulting in the rise in global temperatures. Today, this issue has become an increasing threat to places, people and animal species.
To be more specific on climate topics, burning fossil fuel has been the radical basis of our economy since the Industrial Revolution, whereas a fatal impact is destroying our living planet: carbon dioxide is incredibly accumulating in the atmosphere due to the exploitation of fossil fuel. For instance, the chief reason why average temperature on Venus, a sister to our planet, is approximately 15 times higher than it on Earth is that the Venus’s atmosphere has been chock-a-block with carbon dioxide, which is trapping the Sun’s heat (Gore 2008). Nevertheless, what people have been accustomed to do is releasing carbon emissions into our atmosphere, which
Why Wave Energy is a Solution to Global Warming & Types of Wave Technologies Used Global warming is a huge issue nowadays as the carbon dioxide released into the atmosphere increases higher and higher each year. (Graph 1) Consequences we face include dramatic climate changes, rising sea level, dirtier air, and a lot more negative effects that are slowly destroying the planet and the atmosphere. It is predicted by Stephen Hawking that there are only 100 years left before the Earth hits doomsday (Galeon, 2017). In graph 2, you can see that most greenhouse gases came from human’s daily usage of electricity, which is 29% of all sources. We can decrease the amount of greenhouse gases by using other types of energy and different energy sources.
Climate change is a change in global or regional weather in a long period of time. I believe the climate change is the biggest problem because it has done lots terrible impacts to the earth. Now the global warming is happening. From the 1900 to 2000 the global temperature has increased about 0.54 Celsius degrees and it is causing the melting of ice in North Pole and South Pole. Then the chain reaction is beginning.
Diagram two shows the destruction of a home caused by lahars from Mt. Saint Helens. The ash fall destroyed crops down wind and closed a major roadway I-90 for 10 days. The overall cost of the damage (1980 dollars) was $1.1 billion. The destruction, loss of life, and economic costs make the volcano a massive natural hazard to humans.
According to Science Daily Human came to North America from Asia about 22,000 years ago around the same time when the global temperature started to increase. During this time Many Mammoths migrated to different area and humans killed the rest of them. According to the live Science Human killed about 1/3 Mammoths in North America. In calculation, Mammoths became extinct as a result of climate change, Human Hunting and Hyper Disease. Climate change was the most plausible cause of the Mammoths extinction, it cause mammoths to move to different environment where they were not adapted.
The earth is heating up 500 billion tons of ice will collapse. Then one and a half feet of sea level will rise and then the water would move 150 feet inland in Florida. If this keeps up the world will slowly but surely heat up. Without humans trying to help the environment the world could flood. Some of the problem is Human responsibility and how it is ruining the earth and how the environment and nature will fall because of Global Warming.
While CO2 emissions come from a variety of natural sources, human-related emissions are responsible for the increase that has occurred in the atmosphere since the industrial revolution. During the 1960’s CO2 emissions exceeded 300 ppm (part per million) which is simply a way of measuring the ratio of carbon dioxide molecules to all of the other molecules in the atmosphere. In the 1980’s the levels approached 350 ppm and continue to increase. Today the United States sits at 400 ppm. We are adding 2 ppm of carbon dioxide to the atmosphere every year.