Unfortunately, the activity of burning or combusting fossil fuels releases various kinds of hazardous substances and pollutants which eventually leads to changes in the environment; such as climate change, global warming, and changes in environmental health. Let us start with the change in climate or climate change. For over the past 150 years, the burning of fossil fuels, such as coal and oil have caused the concentrations of heat-trapping "greenhouse gases" to increase significantly in our atmosphere. These gases prevent heat from escaping to space, somewhat like the glass panels of a greenhouse. It would change our climate, but it would not bring us close to the level of uninhabitable Venus.
The high content of carbon causes global warming and global warming causes climate change. These changes are destroying our blue planet and making the ecosystem become sicker. Unfortunately, all the high content of carbon was released by human activities. We must reduce Carbon Dioxide emissions in the next two to three years, or we will lose our natural environment that we depend upon for survival. The 11th Hour shows us the consequences of irreversible global warming that have already begun to affect our life and environment.
First, the melting of ice caps and glaciers is releasing water into the oceans. Second, human activities, such as the burning of fossil fuels, combined with natural activities, it causes the rise of the earth's surface temperature.3 Second, climate change is already having a serious effect on every continent and throughout the world’s ocean. The consequences of sea level rise mainly reflected in three aspects: cultural heritages, indigenous communities and coastal lands. 4 First, sea level rise threats cultural world heritage. Data shows that 136 out of 700 listed cultural heritages throughout the world will be affected in the long term.
Since the temperatures have started to rise, the ice that they once lived on has melted and they are having a very difficult time surviving. People have increased the temperature of the Earth by contributing their pollution. Burning fossil fuels and forests has been the biggest issue amongst us all. Simple changes could help in simple ways but the fact is that since it is a global issue, the world has to be involved in order to make a difference. The United Nations has contributed in this way by holding meetings to discuss the climate changes throughout the world and what can be done to help.
Oil spills have a number of effects on the environment and economy. On a basic level, oil will damage waterways, marine life and plants and animals on the land. An oil spill can also ruin the infrastructure and economy of a particular area with the long-term effects being felt for generations. Cleaning an oil spill is very expensive and the costs get spread to government agencies, non-profits, and the oil transport company itself. There is no set science for an oil spill clean-up.
In fact, issues of distributive justice in the context of climate change are overly deep-rooted and have far-reaching impacts not only for the current generations but future generations as well. Queries related to siting and management of storage sites which encompasses concerns associated with risks and uncertainties of the technology; consideration of risk perceptions of all stakeholders; autonomy (or monopoly) of actors over the development and implementation of the technology; sources of funding (cost burdens) for technology deployment; discrepancies between local hazards and global good nature of the technology (as it abates GHG emissions), etc. are some of the predominant moral contestations with respect to distributive justice within CCS. Thus, a fair allocation of benefits and burdens involves socio-techno-economic factors and calls for action by the local, national and international actors. Although most of these concerns are not specific to CCS only, but the complexity and political implications of these factors in the context of CCS is certainly much more intense and contentious as it firstly, pertains to climate change, and secondly, there are too many unknowns in the technology as of
Fossil fuels, those substances that move our cities, communicate our countries, make our life style possible, those precious elements we all know, are nonrenewable resources. In reality this is not the real issue, it is something that we cannot control and that anyway is going to happen; the problem is, what are we going to do after that happens? “Oil peak is the point at which irreversible decline of oil supplies around the world begins.” “This is based in the M. King Hubbert's theory that explains that as an oil field, that reaches its maximum and then its production rapidly declines until nothing is left, the earth´s oil supply will peak and this will lead us to a terminal decline of the availability of this resource”. Even though it is
(Eoearth, 2008). About 20%of the original area of coral reefs has been lost, with a further 25% threatened in the next century (WMO, 2010). Coral reefs provide human societies with huge benefits. This can be seen though the protection they provide against storms, as well as their economic benefits for the fishery and tourism industry. Coral loss and reef degradation will have dire effects on family incomes as well as local economies.
The issue that the relationship between human activity and climate change is increasing concerned. Climate change is probably the greatest threat to global ecosystem. Climate is the average weather and influencing by slow changes in features like the ocean, the land and the orbit of the earth about the sun. Attribution to natural and human factors, human activity, to some extent, plays an important role in climate change (UNEPWMO, 2004, P5). This essay clarifies several parts: how human activity influences the climate change, the role of human activity, the impact of natural events.
They lose their habitat and forced to move to new location; besides, many cannot survive the deforestation that destroys their homes. It is undeniable that deforestation itself has extreme effect on Global warming and hurts the air. Global warming means that air and ocean temperature is increasing. Greenhouse gases exist primarily because of human activity. Unfortunately, humans are the most polluting species on the planet.