Global Warming Is A Threat To The Environment Assam Rifles Public School, Class 11 Essay

1309 words - 6 pages

Global warming is the greatest challenge facing our planet. It is, in fact, the increase in the temperature of the earth’s neon- surface air. It is one of the most current and widely discussed factors. It has far-reaching impact on biodiversity and climatic conditions of the planet. Several current trends clearly demonstrate that global warming is directly impacting on rising sea levels, the melting of ice caps and significant worldwide climate changes. In short, global warming represents a fundamental threat to all living things on earth
Global average temperature rose significantly during the past century. The prevailing scientific view is that most of the temperature increases since mid-20th century has been caused by increases in atmospheric greenhouse gas concentrations produced by human activity. Most scientists agree that planet’s temperature has risen 0.5 degree Celsius since 1900 and will continue to increase at an increasing rate. As a result, the world is getting warmer. The year 1990 was the hottest year in the last century.
Together with 1991, the years of 1983, 1987, 1988 and 1989 have been measured to be the warmest six years in the last hundred years. The year 1991 was the second warmest year of the past century. The consequences of the rise in temperature is being felt all over the globe the findings of scientific research done in this field reveal that the temperature of the earth is likely to rise from 1.4°C to 5.8°C within a period of 100 years.
Unfortunately, the imbalance which we have created between our life and earth is already showing the signs disasters in the form of flood, cyclones, landslides, tsunami, drought, etc. If the imbalance continues to rise, one day this will pose a question mark on the existence of this planet. Carbon dioxide (C02) which is an important constituent of environment is causing a warming effect on the earth’s surface.
It increases the evaporation of water into the atmosphere. Since water vapour itself is a greenhouse gas, this causes still more warming. The warming causes more water vapour to be evaporated. The C02 level is expected to rise in future due to ongoing burning of fossil fuels and landuse change. The rate of rise will depend largely on uncertain economic, sociological, technological and natural developments. Other gases such as methane, CFCs, nitrous oxide, tropospheric ozone are also responsible for global warming. Increases in all these gases are due to explosive population growth, increased industrial expansion, technological advancement, deforestation and growing urbanisation, etc.
Trees play a significant role in the global carbon cycle. They are the largest land-based mechanism for removing carbon dioxide from the air. Deforestation is checking these positive processes. It is the second principle cause of atmospheric carbon dioxide. Deforestation is responsible for 25 per cent of all carbon emissions entering the atmosphere, by the burning and cutting of 34 million acres of...

Find Another Essay On Global warming is a threat to the environment - Assam Rifles Public School, Class 11 - Essay

The Threat Posed by Global Warming

1466 words - 6 pages have a choice, whether to stop burning fuels and create a safer nature for the future generations, or continue ruining the environment and planet suffering the worsening conditions and negative consequences regularly. Individuals living worldwide should take the needed steps to stop the global warming applying new technologies and the current information concerning the environmental situation in the world. The world is changing on a regular

Issue related to Global warming Global warming affects food production in Australia - high school - essay

430 words - 2 pages gases into the air. References http://www.abc.net.au/news/2014-04-28/hamad-meat-the-hidden-culprit-of-climate-change/5414894 http://www.ciesin.org/docs/004-138/004-138.html https://link.springer.com/chapter/10.1007/978-981-10-5744-1_19 https://www.sbs.com.au/news/climate-change-a-massive-threat-to-food-security-agriculture https://www.theguardian.com/environment/2010/dec/21/what-is-climate-change

Global Warming: A Deadly Threat for Human Life

894 words - 4 pages Untitled Global Warming: A Deadly Threat for Human Life The recent activity in Iceland-Volcano brought the whole world to a grinding halt. This was the most recent reminder of nature's power, and shows how feeble human beings are in front of mother nature; however, advanced the human race has become in technology. The natural catastrophes similar to above are grim reminders to respect nature. What is Global warming: There is a

Class Journal on Global Warming

713 words - 3 pages In my opinion, global warming is one of the most devastating environmental problems we as human beings have created. The toughest part of this is solving the dilemma. It seems that many people do not take the threat of global warming seriously and consequently do not do anything to change the way they are treating the Earth. "Some day, the Earth will warm, the oceans will rise and the weather will change. But each one of us will feel global

1.) Effects of mobile sources on global warming, the environment

1282 words - 5 pages 1.) Effects of mobile sources on global warming, the environment and humans Mobile sources, the leading contributor of air pollution, produce several important air pollutants, such as, air toxics and green house gases. Air toxics are pollutants known or suspected to cause cancer or other serious health problems such as heart problems, asthma symptoms, eye and lung irritation, and premature death. Air toxics are also harmful to the environment

Global Warming: Implications on Public Health

2872 words - 11 pages goes back 160 years, a mere blink in the 4 billion year Earth history. This puts geologists and meteorologists trying to prove a human driven pattern at a disadvantage. Thus, Bush has chosen to err on the side of caution, or perhaps folly as it may be. Disease: Threat or Hype It seems the threat of global warming is not limited to the flooding of low elevation nations and strife in third world countries. Besides threats to our own elastic

an insight of self during last christmas eve - mukul bose school class 11 - essay

439 words - 2 pages Last Christmas eve, the night just before the day of plum cakes and Christmas trees I remember I was on the verge of doing something extremely unsporting. I had almost burst the bubble of Santa Claus for my six year old sister; trying to make her believe that Santa Clauses aren’t real. It is your parents who give you those gifts and not any charming old man in a ridiculously red attire who comes “riding on his sledge”. My sister, who was all

Creationism in Public School Science Class

886 words - 4 pages myths can not be taught in public schools in an officially non religious nation. It is not accepted by the scientific community because it has no evidence. It is even hard to call it an opinion because it flies in the face of so much evidence, and it is easier to call it a rejection of fact. A parody "religion" of creationism has "argued' that their view be taught in public schools in a letter to the Kansas School Board, and it

concept document to know more about carbon foot print - ramadevi public school and class- 9 - research paper

640 words - 3 pages world leads to the logical conclusion that there is a necessity for more residential and work spaces, which in turn has resulted in the construction of more buildings. While the economy does indeed benefit from more profitable businesses, the use of energy insensitive buildings is disparaging to the environment – and businesses become less sustainable. Reducing India’s carbon footprint requires, among other things, the establishment of energy

Smart Rifles for the Public

1036 words - 5 pages to the public, which creates much debate to restrict the usage of smart rifles. Supporters of the dangerous rifle may quote “A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed” ("The Constitution of the United States," Amendment 2) to proclaim their right to privately own guns, and thus claim their right to own a smart rifle. However, the Second

Discuss what is global warming. And the effects that global warming gives and how to prevent it. And a little history on global warming

1109 words - 4 pages climate to some extent, it is uncertain what long-term effects a diminished biosphere will have on the world as a whole. It is becoming more apparent, however, that as man continues to squander the Earth's resources, the climate could change in such a way that it is no longer benevolent to mankind. The greenhouse effect and global warming both correspond with each other. The green house effect is recalled as incoming solar radiation that passes

Similar Essays

Is Global Warming A Genuine Threat To The Planet Earth?

2768 words - 11 pages Global warming PAGE \* MERGEFORMAT 1 Is global warming a genuine threat to the planet earth?Heather J. FazioSCI 207-Dependence of Man on the EnvironmentShannon CoronaJune 9, 2008Part I: ThesisAccording to April Holladay (2006), global warming is often defined as "the observed increase in the mean (average) temperature of the Earth's atmosphere and oceans in recent decades," which, unfortunately, leads to difficulties. Even though there are

Is Global Warming A Threat? Essay

1204 words - 5 pages What is global warming? What causes it? Who or what does it affect? Is it a threat to Americans and our universe? There are many different answers to these questions that people don’t know or think about. Global warming is affecting us in many ways, good and bad that we don’t notice. Based on the effects of global warming reported it affects us more bad than good in my perspective. Weather is what we experience each day. Climate is the sum of

Threat Of Global Warming Essay

1973 words - 8 pages Threat of Global Warming There are two burning questions that I feel need to be answered before exploring the aspects of global warming. They are what is the greenhouse effect and how does the green house effect contribute to global warming? Gases in the atmosphere are transparent to visible light but absorb infrared (heat) waves that are reradiated from the earth’s surface (Cunningham, Cunningham, Saigo 05). However, some greenhouse

Global Warming, (In Class Essay)

850 words - 3 pages 2100, and perhaps by as much as 37 inches.Ecosystem disruption, warmer temperatures may cause some ecosystems to disappear. The increase in global temperatures is expected to result in loss of species diversity, as some species that cannot adapt die off. A recent study found that at least 279 species of plants and animals are already responding to global warming.We know that the primary sources of pollution including automobiles, public waste