Overview
Global warming refers to the long-term increase in Earth’s average surface temperature due to human activities, primarily the burning of fossil fuels and deforestation. Over the past century, global temperatures have risen significantly, leading to various environmental impacts such as melting ice caps, rising sea levels, and more frequent extreme weather events.
Extent of Increase
According to the Intergovernmental Panel on Climate Change (IPCC), global temperatures have increased by approximately 1.1 degrees Celsius since the late 19th century. This may not seem like a significant increase, but even small changes in temperature can have profound effects on the Earth’s climate system.
Causes of Global Warming
The main cause of global warming is the release of greenhouse gases, such as carbon dioxide and methane, into the atmosphere. These gases trap heat from the sun, leading to a warming effect known as the greenhouse effect. Human activities, such as burning fossil fuels for energy and transportation, are the primary sources of these greenhouse gases.
Impacts of Global Warming
The impacts of global warming are already being felt around the world. Melting ice caps and glaciers are causing sea levels to rise, threatening coastal communities. Extreme weather events, such as hurricanes and heatwaves, are becoming more frequent and intense. And ecosystems are being disrupted, leading to the loss of biodiversity and food insecurity for many populations.
Conclusion
Global warming is a serious threat to our planet and requires immediate action to mitigate its effects. By reducing our carbon footprint, transitioning to renewable energy sources, and protecting forests and other natural habitats, we can help slow down the pace of global warming and preserve a livable climate for future generations.
Kyle Whyte is a notable scholar and professor at the University of Michigan, holding positions such as the George Willis Pack Professor in the School for Environment and Sustainability and Professor of Philosophy. Specializing in environmental justice, his work critically examines climate policy and Indigenous peoples’ ethics, emphasizing the nexus between cooperative scientific endeavors and Indigenous justice. As an enrolled Citizen Potawatomi Nation member, he brings a vital perspective to his roles as a U.S. Science Envoy and member of the White House Environmental Justice Advisory Council. His influential research is supported by various prestigious organizations including the National Science Foundation, and disseminated through publications in high-impact journals. Kyle actively contributes to global Indigenous research methodologies and education, with affiliations to numerous institutes and societies dedicated to traditional knowledge and sustainability. Recognized for his academic and community engagement, Kyle has earned multiple awards and served in various visiting professorships. His efforts extend to leadership positions on boards and committees focused on environmental justice nationwide.