Deforestation is a critical issue that significantly contributes to climate change. As vast areas of forests are cleared for agricultural, industrial, and urban purposes, the effects on our environment are devastating. Trees play a crucial role in regulating the Earth's climate by absorbing carbon dioxide and releasing oxygen through photosynthesis. With deforestation, this natural process is disrupted, leading to an increase in greenhouse gas emissions and a decline in oxygen levels. Additionally, deforestation reduces the Earth's capacity to absorb carbon dioxide, intensifying the greenhouse effect and contributing to global warming. It also disrupts the water cycle, negatively impacting rainfall patterns and causing droughts in some regions. To mitigate the harmful effects of deforestation, it is crucial to promote sustainable practices, reforestation efforts, and raise awareness about the importance of preserving our forests for the health of our planet.from http://www.ipcc.ch/

Deforestation

Fossil Fuels

Fossil fuels – coal, oil, and gas – are by far the largest contributor to global climate change, accounting for over 75 per cent of global greenhouse gas emissions and nearly 90 per cent of all carbon dioxide emissions. These gases trap heat, leading to a warming effect known as global warming. The more fossil fuels we use, the more greenhouse gases are emitted, intensifying climate change. from the https://unfccc.int/

The Impact of Human Activities on Climate Change: Carbon Emissions Explained

Agriculture

Agriculture plays a significant role in climate change, both as a contributor and as a potential solution. The emissions from agriculture, such as methane and nitrous oxide, are major contributors to greenhouse gas emissions. Livestock farming, in particular, leads to the release of methane through enteric fermentation and manure management. Additionally, the use of synthetic fertilizers and the improper disposal of animal waste contribute to nitrous oxide emissions.

Waste Management

Improper waste disposal processes, including landfill decomposition and waste incineration, release substantial amounts of greenhouse gases, such as methane and carbon dioxide, into the atmosphere. These gases significantly contribute to the greenhouse effect, trapping heat and leading to global warming. from unep.org