Climate Change And Global Warming Essay

2607 words - 11 pages

.

CLIMATE CHANGE AND. GLOBAL WARMING

Global warming and climate change is looked at in this section of the global issues web site. Introduced are some of the effects of climate change. In addition, this section attempts to provide insights into what governments, companies, international institutions, and other organizations are attempting to do about this issue, as well as the challenges they face. Some of the major conferences in recent years are also discussed.

IMPACT OF CLIMATE CHANGE ON PLANTS
Increased carbon dioxide levels in the atmosphere as a result of climate change will alter global temperatures and rainfall amounts.  These factors will influence how well plants grow ...view middle of the document...

[pic]
Drought field
INCREASED RAINFALL
Excessive rainfall results in floods. Waterlogged soil causes plant roots to rot and heavy rainfall damages tender young plants. 

Flooded fields
Increased rainfall without flooding may be beneficial in very dry areas and allow limited crop growth.
So changes in temperature and precipitation patterns as a result of climate change are likely to be bad for large areas of the world but may increase crop production in other regions.  However, one of the likely outcomes of climate change is also an increase in the severity of rain storms and droughts and both of these are likely to have large and devastating effects on agriculture.

INCREASE IN CO2 LEVEL IN AIR
The increase in atmospheric carbon dioxide (CO2) levels resulting from fossil fuel combustion has a fertilizing effect on most plants since CO2 is needed for photosynthesis (the biochemical mechanism of plant growth).  Photosynthesis converts carbon dioxide and water into the simple sugar glucose and emits oxygen, making it possible for animals to live on Earth.  Sunlight is the energy that powers this reaction. The basic equation of the process of photosynthesis is:
6H2O + 6CO2 + light -----> C6H12O6 + 6O2
O2 is oxygen CO2 is carbon dioxide  C6H12O6 is glucose

Scientific experiments have shown that increasing atmospheric CO2 levels leads to an increase in plant growth.  The photograph shows scientists investigating the effect of increased CO2 levels on wheat growth. Increases in CO2 emissions from fossil fuel combustion are a good thing for crop growth.  However, the negative effects of climate change are usually much larger than the positive ones.

 Scientists measuring the effect of CO2 on crops. [pic]

IMPACT OF CLIMATE CHANGE ON ANIMAS
Global warming will do to wildlife what it may do to humans. As the climate changes, animals may be forced to move out of the habitats they're accustomed to — like human refugees. "Global warming is something that all conservationists are worried about," It has the possibility to undo a lot of the work we've done." While the impact of climate change on human populations is likely to be dire, we're pretty good at adapting to change overall. Animals, however, are not. When their habitats change irrevocably — when the rain forest dries up or cool mountains in tropical zones heat up — animals may simply go extinct. A recent data tells that from nearly 2,000 species of plants, insects and fungi in the tropics, where organisms often lack the ability to escape warming temperatures by going north or south; instead, they have to go up in elevation to find cooler temperatures. As populations in lowland areas move up, they tend not to be replaced. That means that we may see a reduction in overall biodiversity and what scientists call "species richness." Meanwhile, species that already live at the highest elevations have no place to go, except perhaps to extinction.

The Golden Toad, which lived in the...

Other Essays Like Climate Change and Global Warming

Global Warming Timeline and Projections Essay

5185 words - 21 pages Global warming Global warming is the increase in the average measured temperature of the Earth's near-surface air and oceans since the mid-20th century, and its projected continuation. Global surface temperature increased 0.74 ± 0.18 °C (1.33 ± 0.32 °F) during the 100 years ending in 2005. The Intergovernmental Panel on Climate Change (IPCC) concludes that most of the increase since the mid-twentieth century is "very likely" due to the

The Environment And Global Warming Essay

1436 words - 6 pages With the increase press release of the global warming from authoritative media, general public have an awareness of being environmental friendly. However, consciousness in mind sometimes does not affect the actual customer behavior of buying the eco-friendly products. The reason behind is that customers have the perceived risk. Perceived risk, is the customers are likely unsure of the results being expected or not, and some results may be

climate change and its effect on Bangladesh

836 words - 4 pages 2. Burma 8.25 3. Honduras 12.00 4. Vietnam 18.83 5. Nicaragua 21.00 6. Haiti 22.83 7. India 25.83 8. Dominican Republic 27.58 9. Philippines 27.67 10. China 28.58 Disadvantages of Global Warming Ocean circulation disrupted, disrupting and having unknown effects on world climate. Higher sea level leading to flooding of low-lying lands and deaths and disease from flood and evacuation

Alleviating Poverty and Tackle Climate Change

687 words - 3 pages Alleviating Poverty and Tackle Climate Change Today we stand on the precipice of a deep chasm. Plummeting the world into oblivion or raising it to paradise lies in our hands. This is an extremely dangerous power in the hands of the unscrupulous and avaricious human race. The chances of us descending into the depths are much much much greater than that of us creating heaven on this planet. (Be morose and sad but look into debo's eyes when you

Global Warming and the Ozone Layer

1943 words - 8 pages that global temperatures have elevated in the past 100 years, 74% agreed that, according to Wikipedia, “currently available scientific evidence substantiates the occurrence of human-induced greenhouse warming”, and 84% agreed that global climate change is a moderate to very great danger to society (“Scientific Opinion” n.pag.). If that still is not enough, there is one more fact. Of July 2007, no scientific organization of national or

Cause And Effect Of Global Warming

728 words - 3 pages Cause and effect of global warmingGlobal warming occurs when the levels of greenhouse gasses rise and less infrared light, or heat, escapes the earth's atmosphere. Thus, the temperature experienced on Earth begins to rise. Climate change is a part of the Earth's history. There have been dramatic fluctuations in overall average temperature for the past 150,000 years that suggest a direct association with carbon dioxide levels.In the past the

Human Evolution And Climate Change Broad Topic: Climate Change And Evolution

3397 words - 14 pages Human Evolution and Climate ChangeBroad Topic: Climate Change and EvolutionEcological Change:BackgroundEarth's climatic history during the period of evolution of ancient species leading up to the present day human include fluctuations in cooling, drying, and wider climate changes. This research assesses how the changing environment affects the evolution of early hominin species leading to our own species in terms of biology and evolution

Cause and Effect of Global Warming on the Polar Bear

1119 words - 5 pages The Cause and Effects of Global Warming on the Polar Bear Most experts agree that global warming does exist and it is having a devastating effect on the Earth’s climate. A major concern of global warming is the melting of the polar ice caps. Research suggests that global warming is going to greatly impact the survival of the polar bear. In southern portions of their range, like Hudson Bay, Canada, there is no sea ice during the summer, and

What Is Global Warming And What Can Be Done To Stop It?

489 words - 2 pages burnt and decay they release heat-trapping Carbon Dioxide, which results in a temperature increase. So, the fact is that deforestation causes an immediate impact on local climate in an extreme way, such as, hurricanes, floods, windstorms, and cyclones. Global Warming would cause a universal meltdown, that's why it needs to be stopped.What Can Be Done To Stop It?If Global Warming isn't stopped there is a predicted 3 degree Celsius increase in

Global Warming

1039 words - 5 pages “All across the world, in every kind of environment and region known to man, increasingly dangerous weather patterns and devastating storms are abruptly putting an end to the long-running debate over whether or not climate change is real. Not only is it real, it's here, and its effects are giving rise to a frighteningly new global phenomenon: the man-made natural disaster.” - Barack Obama. Global warming is a major problem in the world today

Global Warmin Fact or Fiction

1050 words - 5 pages , A. 2005). With the numerous hurricanes that have hit the Atlantic coast is another climate change that from experience shows that global warming is real. When the water is warmer than usual over the ocean there tend to be more activity with hurricanes especially here in South Florida. Sea levels are rising and glaciers are melting; record high temperatures and severe rainstorms and droughts are becoming increasingly common. Fiction

Related Papers

Climate Change – Global Warming Essay

2369 words - 10 pages Research Paper EN 102 Climate Change – Global Warming Climate change has become really important for the whole world due to its drastic change, because of the release of carbon dioxide and other gases in the Earth’s atmosphere. The climate on Earth has always been a subject of change. From history we know that there was an ice age on the planet Earth that ended about 10,000 years ago. The time has passed; “people have developed advanced

The Global Health Threat Of Climate Change

1516 words - 7 pages Climate change is the biggest global health threat of the 21st century. Effects of climate change on health will affect most populations in the next decades and put the lives and wellbeing of billions of people at increased risk. During this century, earth's average surface temperature rises are likely to exceed the safe threshold of 2°C above preindustrial average temperature. Rises will be greater at higher latitudes, with medium-risk

This Paper Discusses Brazil And Their Influence On Global Climate Change, And Why They Refused To Become Involved With Kyoto

854 words - 4 pages The Brazilian involvement in Kyoto and beyondIntroductionBrazil was my portion of the Kyoto debate. Before this assignment, I knew very little knowledge of the Kyoto agreement and I knew even less about Brazil's position on the Kyoto accord and its position on global climate change. Through the research that I have done and through the discussions with my colleagues, I found Brazil unique insomuch that they are a developing country however, they

Climate Change And Arab Spring Essay

591 words - 3 pages We have all heard of climate change, either along the absolute denials it is even occurring or the apocalyptic scenarios. At this stage it is an irrefutable fact that climate change is occurring on a global scale, with the effects being experienced everywhere. Ranging from negative effects such as desertification, rising sea levels and numerous others to the occasional positive one such as the warming up of the temperate regions. The causes