Does Human Activity Influence Global Climate Change? Global climate change is the gradual increase in the overall temperature of the atmosphere of the Earth. It is caused by carbon dioxide, chlorofluorocarbons, and other pollutants. The biggest contributor to global climate change are greenhouse gases (gases that trap heat in the atmosphere) such as carbon dioxide, methane, and nitrous oxide. An unnaturally large amount of these “greenhouse gases” are released by human activities like burning fossil fuels, deforestation, and mining.
In this extended response I am going to be writing about climate change and the impacts it has on people and the environment. Climate change is a significant and lasting change in the distribution of weather patterns over periods ranging from decades to millions of years. Climate change has internal and external causes. Internal causes are impacts that are within the Earth’s atmosphere that we can control to make them better or worse for people and the environment, whereas, external causes are impacts that are outside the Earth’s atmosphere so we cannot control them. Some of the internal factors are volcanic activity, surface reflection, tectonic activity and changes in atmospheric gas.
Carbon dioxide, nitrous oxide, methane, choloro fluorocarbons, and tropospheric ozone are the major gases that help keep the earth at a constant temperature. . Carbon dioxide is the most important because it is responsible for fifty five percent of the change of the intensity of the earth’s greenhouse effect. The increase of these gases are a result of population growth, industrial development, the increase of cities, and the cutting down of forests. Although the greenhouse effect is important, the increase in all of these things create an unexpected rise in temperature for the ecosystem.
This paper provides a review, of how global warming is casing extreme weathering. Examples such as natural disasters: hurricanes and tornados, human activities and how they impact the environment: oil drilling, burning of fossil fuels that release gases. As we are the reason behind this problem some solutions will be discussed such as government enforcing laws, recycling, and. using of hydrogen powered vehicles (hybrids) To collect my data about global warming I issued out questionnaires that allowed me to find out peoples views on global warming, how its changes the climate, consequences of climate change, and what can be possible solutions. There is a general worldwide consensus that climate change is occurring.
'Earth' by Bill McKibben's. Climate is commonly thought of as the expected weather conditions at a given location over time. Climate change refers to change in the statistics of these conditions over years, decades, or even centuries. When we talk of climate change we are really talking of changes brought about over the centuries during which time we have seen increased use of energy sources that emit harmful gases into the atmosphere, which have a warming effect and hence shifting climate patterns. Climate change poses a major, and largely unfamiliar, challenge.
Climate change is happening as a result of the greenhouse effect. The greenhouse effect helps make earth warm enough for life to exist, but if greenhouse gases are released into the atmosphere in larger amounts much faster than before, then the warming will get much stronger and the climate will noticeably change. Julie Casper, an Earth scientist, based on research and conclusions from the Intergovernmental Panel on Climate Change (IPPC), climate change is the greatest threat to wildlife today (35). The very impact of climate change on wildlife is habitat displacement. Wildlife depends on healthy habitats.
As a result of man made activities such as the burning of fossil fuels and deforestation, the amounts of all of these gases in our atmosphere has greatly increased. Forests are extremely vital as they assist in naturally removing carbon dioxide and other polluting gases from the air. The concentration of carbon dioxide in our atmosphere has increased by over 30% within the past two centuries and levels of methane have doubled. In cities, many human activities have contributed to the amount of air pollution we have. There are two main sources of air pollution: anthropogenic sources (human activity) and natural sources.
Write sort essay about a global problem. Write how its affecting us today and what you can do help solve it. IB Admission Essay A global issue that is most threatening to the world today is global warming. Global warming threatens whole habitation of the earth with its various weather and temperature changes. These changes are critical and will affect our future in a big way.
These gases include carbon dioxide, methane and nitrous oxide. It is thought that the man-made emissions of greenhouse gases, from the increased use of fossil fuels, are responsible for some of the global warming during the 20th century. The extra greenhouse gases in the atmosphere trap more energy and therefore enhance the natural greenhouse effect. Greenhouse gases are also released by the exhausts of motor vehicles, and by the cutting down of forests. This is what we mean by Global Warming.
Climate change causes and effects In contemporary society, the climate change is one of the most important issues that have impacts in many aspects in human’s daily life. Climate change can be showed in three ways, global warming, acid deposition and ozone depletion. These can be caused by both natural causes and human causes and can have economic, social and environmental effects. The causes of climate change are from two major aspects. Firstly, natural causes which include ocean circulation, continental drift, volcanic eruptions solar variations and etc can cause the climate change.