Human activity is known to be one of the leading causes of increasing global temperatures. With emissions from transport, industrial activity, deforestation and agricultural practices continuing to grow, it’s clear to see how human behavior is contributing to the problem. From small individual actions to larger collective decisions, human activity affects global warming in a variety of ways.
The burning of fossil fuels is perhaps the most obvious example of human activity that is causing global warming. Vehicular traffic, electricity production and industrial processes are all responsible for releasing large amounts of carbon dioxide into the atmosphere. This gas traps in heat, preventing the atmosphere from cooling down, and leading to higher global temperatures. In fact, research by the World Resources Institute states that burning of fossil fuels accounts for a staggering 70% of total global greenhouse gas emissions. Similarly, a report by the Intergovernmental Panel on Climate Change suggests that transportation-related emissions are a significant source of global warming, with the production of cars and other motorized vehicles responsible for 14% of global emissions.
Another type of human activity that greatly contributes to global warming is related to the land-use change sector. This includes the burning of wood for fuel and deforestation for the purpose of farming, both of which are resulting in more carbon dioxide entering the atmosphere. As trees and other vegetation are destroyed, they are no longer able to absorb the carbon dioxide produced by human activities. The destruction of tropical forests in particular is said to be responsible for between 15% and 20% of global greenhouse gas emissions.
While human activity is actively contributing to global warming, technological advances such as renewable energy solutions and cleaner modes of transport offer a glimmer of hope for a brighter future. Wind and solar energy, for example, produce significantly lower emissions than traditional forms of energy production, such as burning coal. In addition, the development of electric vehicles can help to reduce emissions from transport-related activities. Furthermore, by creating laws and regulations to limit emissions, countries around the world can make a significant impact on global warming.
In conclusion, human activity has become a major factor in global warming, significantly impacting the Earth’s atmosphere and environment. It is clear that long-term damage can only be avoided if meaningful action is taken by individuals, businesses and governments around the world. To ensure that global temperatures don’t continue to rise, it is essential to reduce our reliance on fossil fuels, minimize land-use change, and to invest in renewable energy and advanced technologies that can help limit emissions.
