The greenhouse effect is known as the rising in earth's temperature above from its normal temperature. In the atmosphere, there are certain gases, such as methane, carbon dioxide, nitrous oxides, water vapor, and ozone, which aid in this activity by reflecting the heat back to earth. Because of this process earth can maintain a suitable temperature. Around 57 degrees Fahrenheit, which are considered to be a normal temperature. The average temperature on earth would be zero degrees Fahrenheit, 18 degrees Celsius), if this radiation is not trapped, and as a result of life would not be as we are seeing now. In this way, these greenhouse gases are primary and very important for the survival of the living organisms on earth. What makes the earth, …show more content…
Due to large and excessive amount of these gases being discharged into the atmosphere by human innovations, the greenhouse effect is extending and this is causing the rise in earth's temperature that we have been encountering in the last two centuries. Since 1750, the use of carbon dioxide alone has risen about 36%, and since 1880, the earth's temperature has raised 1 degrees Fahrenheit. Although this may not be a huge increase, but the consequences it leaves on our environment and the organisms that live in are harmful and life-threatening. Adoption of this kind of quick change in temperature is challenging to plants and …show more content…
We can observe these effects every day. In both polar ice caps and mountain glaciers, the ice is melting. Lakes and rivers around the world are warming up rapidly. Animals are migrating and plants are changing their dates of activity. Global warming may also result to an extreme weather apart from cold or heat extremes. For example, hurricane formation. Increase in sea level causes many floods in many places. Another feature of climate change is lightning. According to a study in 2014, a 50 percent increase in the number of lightning strikes in the United States is anticipated in 2100 if worldwide temperatures continue to rise.
The effects of global warming on earth's ecosystems are expected to deepen. The rise in temperature had made the life very difficult for many animal and plant species. Some common warning signs can be seen today. A recent study shows that changes due to global warming compel many animal species to migrate at a higher altitude. Some polar bears in arctic side are drowning because they have to swim longer distances to reach ice floes. In California, shoreline, sea life is moving towards north, as a result of warm water and change in
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Greenhouse gases play a vital role in the regulation of the Earth's energy balance. Greenhouse gases are a group of natural compounds such as carbon dioxide, water vapor, methane, nitrous oxide, and ozone that are able to trap heat in the atmosphere, keeping the earth's surface warmer than it would if the compounds were not there. The natural gases are the essential reason of the greenhouse effect. An increase in the amount of gases in the atmosphere enhances the greenhouse effect, creating a global warming and consequently climate change. Climate change is one of the most significant threats facing the world today. However the concern and awareness regarding Green House Gases was not vital until Global Warming and Climate Change occurred affecting every living being in the plant along with our planet itself. Author William Nordhaus of Yale University conducted a consensus on the likelihood of substantial warming over the coming century.
The Greenhouse Effect occurs when all of the heat is being trapped which involves elements like CH4, N2O, O3. But , the one thing that causes global warming is CO2 ( Schlosser). The society has to remember that not only the elements cause this change , critics are causing the climate change also. For example , fire is natural and beneficial but it can also cause the weather to change because it releases carbon monoxide , and all of that goes up into the atmosphere which can cause global change. Not only does it cause warm temperatures but it also disrupts ecosystems pushing those to extinction for those who can’t adapt. There is also the Greenhouse effect temperatures. They have been rising to about 0.8 degrees celsius. According to Dr. Schlosser , in the atmosphere, it returns about 30% of the energy in approaching sunlight and takes in about 30% at the same time.
Climate change is triggering major changes in our planet. A simple rise or fall in general temperature can have a large effect on precipitation patterns and the frequency of storms. The rise in the sea level, which has been accounted for and is constantly rising has been the result of melting of ice and glaciers.
Sea levels are also affected by global temperature change. Because the polar ice caps are melting and that’s causing more water to be on earth and causing our sea levels to rise. Our Sea levels have been rising and have risen 4 inches within the last century. Which causes less land for us because in will be overtaken by new water rising from the ice melting away. We’d have to go to higher grounds, the less the land the less people we can have. Ocean animals will be harmed when the cold water comes down if they're not suppose to be in cold water and cold water animals will be harmed because they're not suppose to be in warmer waters. The polar bears and other arctic animals will become extinct once there habitat is gone. Tectonic plates are affected too it doesn’t only move land but also the sea. It can cause tsunamis and earthquakes.
Although climate change isn’t visible from one day to the next, year to year there are many visible signs of climate change, are there is strong evidence of this due to observations and measurements all over the world. Some of the most prominent visible signs are higher temperatures, more droughts, increased extreme weather events, changing rain and snow patterns, less snowpack, melting glaciers, shrinking sea ice, thawing permafrost, increased ocean acidity, warmer oceans and rising sea levels.
For a significant number of years it has been evident that global temperatures were rising and that human activity is a major contributing factor to this rise. The rise in temperature is not only heating the planet but having an adverse effect on the global climate.
According to the United States Environmental Protection Agency (EPA), carbon dioxide is the primary gas emitted through human activities and is the most important human contributed greenhouse gas (Overview of greenhouse, 2014). Carbon dioxide is naturally occurring in Earth’s atmosphere. The passing of carbon dioxide through the atmosphere, oceans, soil, plants, and animals is what is known as the carbon cycle. This carbon cycle is important to sustaining life here on Earth. Carbon dioxide is important to life on earth because it is the main component of many biological compounds, minerals, and exists in various forms in the atmosphere (Carbon Cycle, 2014). Humans are disrupting this carbon cycle however by adding more carbon dioxide to the atmosphere and by removing natural absorbers of carbon dioxide, like forests to remove the carbon dioxide from the atmosphere. This is where the greenhouse effect comes into play, since the industrial revolution there has been an increase in the human-related emission of carbon dioxide mainly due to the burning or combustion of fossil fuels for energy. Other contributors include certain industrial processes, the differen...
In recent years, global warming is a topic that has received much attention. It’s is a gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide and other pollutants, which also known as the green house effect. Global warming can negatively affect the earth's delicate ecosystems. It has been linked to dangerous new weather patterns, the extinction of plant and animal species and so many others bad effects.
Humans are polluting our atmosphere causing the Greenhouse Effect. What’s the Greenhouse Effect? “The Greenhouse Effect can be visualized as follows: imagine that Earth has been encircled by a giant glass sphere. The heat of the sun penetrates through the glass. Some of the heat is absorbed by the Earth, and some is radiated back towards space. The radiated heat reaches the glass sphere and is prevented from dispersing any further”(Global Warming The Facts). This makes the heat bounce back towards the Earth, which heats it up tremendously.
One of the major issues in today’s society is Global warming. It is one of many kinds of climate that the Earth goes through. The primary cause of global warming is the human expansion of the greenhouse effect. Greenhouse gases keep the earth warm through a process called greenhouse effect. Greenhouse gases like Carbon dioxide trap heat from the atmosphere and maintain the soil warm. Without greenhouse gases, our planet would be too cold. However, people are adding extra greenhouse gases when they’re driving, using electricity, and in a factory. A lot of energy comes from fossil fuels. According to Environmental Protection Agency, the earth’s temperature has increased by 0.8 degree Celsius over the past century. More than half of this grew
An analogy of a greenhouse effect is the effect that you get when you go to the beach in a hot summer day and you leave your car with the windows closed. After you come back and open the car door you get a furnacelike blast of heat in your face. Inside the car everything is too hot to touch. This is similar to what the earth experiences when heat enters the atmosphere and is not reflected back.
Global warming is commonly caused by the excessive amount of greenhouse gases. Greenhouse gases are the gases which work the same way as greenhouse, absorbing the heat radiation from the Sun and emitting it back to the Earth’s surface. This process is called greenhouse effect. In addition, greenhouse gases include carbon dioxide, nitrous oxide, water vapor, methane and Chlorofluorocarbon or commonly called CFCs.
Think about a time when your car was parked on the side of the street all day long. Then you decide to run to the store and get some things for dinner. The minute you opened the car door, you feel the currents of hot air blowing past you, and when you sit down, you feel as if your car is radiating heat! This is a tiny, yet real example of the process called the greenhouse effect. This effect includes a form of matter, absorbing heat or radiation from the sun. What happened in the car was the glass assists the absorption of the heat and trapped the heat inside, containing it. Equally, the earth's atmosphere contains gases called greenhouse gases such as Carbon Dioxide, Methane, and water vapor, which absorbs the rays we receive from the sun, and trap the heat inside. Our atmosphere, which contains the greenhouse gases acts like a blanket; absorbing the heat from the sun, and preventing it from going away from the earth's surface. The more the heat gets trapped because of the increase in greenhouse gases, the more the temperature rises, causing global warming. Global warming is “an increase in the earth's atmospheric and oceanic temperatures widely predicted to occur due to an increase in the greenhouse effect resulting especially from pollution,” (Merriam Webster Dictionary). The two main causes of global warming are the greenhouse effect and solar variations. The Greenhouse Effect “refers to the process by which absorption and emission of infrared radiation atmosphere gases (mainly Greenhouse gases such as CO, NO, and Carbon Monoxide) warms the Earth’s atmosphere and surface,” (Merriam Webster Dictionary).Solar Variations are “changes in the amount of radiant energy emitted by the Sun,” (Wikipedia).
The Arctic region is home to a variety of valuable animals and plants, including polar bear, seal, and so on. The ecosystem of the Arctic region is fragile because these animals are evolved to live in extreme conditions. With the climate change, many animals are endangered. Ice is the habitat of polar animals because they have to rely on sea ices for resting, food, and reproduction. With the climate change and the decrease of sea ice, the number of polar animals is decreasing and their health is threatened. For example, the average weight of female polar bears in 1980 was about 650 pounds, but the number reduced to about 500 pounds in 2004 (Djoghlaf 15). The earlier breakup and later condensation of sea ice shortens the hunting season of polar bears. Polar bears mainly feed on seals that indwell icy land. The melting ice reduces the number of seals and food intake of polar bears. In addition, polar bears are used to living in ice caves. The rising temperature causes the collapse of ice caves, which can kill baby bears. The climate change is negatively affecting the biodiversity in the region and will definitely harm the ecosystem
As we approach the future we are faced with many global problems. Most of these problems arise because we have caused them ourselves. We need to face these problems and find a solution. Global warming, although most often overlooked in importance, is a crucial problem of the future directly related to human activities. Global warming is caused by gases humans release into the atmosphere called anthropogenic gases and by deforestation. Anthropogenic gases include carbon dioxide, methane, chlorofluorocarbons (CFCs), hydrofl...