In its Fourth Assessment Report projects that, without further action to reduce greenhouse gas emissions, the global average surface temperature is likely to rise by a further 1. The climate can affect every person and our health directly through increases in temperature.
Such increases may lead to more extreme heat waves during the summer while producing less extreme cold spells during the winter. Particular segments of the population such as those with heart problems, asthma, the elderly, and the very young can be especially vulnerable to extreme heat.
There can be extreme floods and droughts, hurricanes. Nowadays there are so many factories that exhale really destructive substances and pollute the air. When we breathe the polluted air, we can get seriously ill. Ground-level ozone can damage lung tissue, and is especially harmful for those with asthma and other chronic lung diseases.
Sunlight and high temperatures, combined with other pollutants such as nitrogen oxides and volatile organic compounds, can cause the ground-level ozone to increase. This can cause cancer and other serious diseases. Another huge problem is that the sea levels are rising worldwide. Also the expansion of ocean water is caused by warmer ocean temperatures.. The temperature is rising which means that ice is melting faster and faster. However, these are not the only problems. Another issue are the greenhouse gasses.
They are gasses which trap heat in the atmosphere. Some greenhouse gases such as carbon dioxide occur naturally by natural processes and other are created and emitted solely through human activities. For example carbon dioxide is entering the atmosphere because of human activities like burning of fossil fuels oil, natural gas, and coal. All vehicles exhale too much damaging substances.
People have been trying to reduce them but the problem is still topical and I think we have to do something like ride a bike not a car to work or school, we should take the shortest route possible, and plan our drive so that we will not backtrack or travel out of our way. We also may choose a clean-burning fuel, which reduces ozone-forming pollutants and buy a car that produces fewer emissions or runs using an alternative fuel. Climate differs from place to place.
It varies with time. As we go back through millions and millions of years that constitute geologic time, the climate record becomes extremely fragmented and unreliable. Mountain ranges have risen and eroded away; seas have invaded and withdrawn from the land, continually altering the shapes of continents. Land masses have drifted slowly slowly across the globe. The continents are part of the plates and drift with them over the globe.
These land masses drifted slowly apart, eventually reaching their present locations. This event was called as continental drift However, the shape of earth before Pangaea is a matter of speculation.
Reconstructions based on deep sea sediment cores indicate that during the Ice Age, the climate shifted numerous times between conditions favourable to the expansion of glaciers and was known as glacial climate. When the conditions were conducive to the decay of glaciers, it was called as interglacial climate.
Greater changes in temperature were observed in some latitude belts and less in others. The postglacial warming trend culminated in the so called climatic optimum, about 5,to 7, years ago, a time when global temperatures were somewhat warmer than at present.
Keywords: climate change, global warming, greenhouse gases. Climate change in the world can be caused by various activities. When climate change occurs; temperatures can increase a dramatically. When temperature rises, .
- Climate Change and Sustainable Development This research paper is about climate change with the concept of sustainable development, meaning that it will approach the climate change problem with an economical way .
Climate change is one of the most important global issues facing the world today. Climate change has the potential to drastically impact the future of the human race, and is intrinsically linked to the water supply across the world.4/5(22). Abrupt climate changes can occur when variable that change gradually push the Earth's system across some limit of instability. One of the known examples of this rapid change is the Younger Drays, which was a sudden interruption gradual global warming that began 12, years ago after the end of the last glaciations.
Is Climate Change Naturally or Man-Made? - Argument Essay. Is climate change naturally or man-made? First of all, for anyone that does not know what climate change is, it is a change in the world’s climate. A lot of people think weather and . Climate Change and Evolution The ecological consequences of global climate change are expected to be drastic although not much is known as to how individual species will react to these changes.