What are the main causes of climate change?

Climate change is a complex and multifaceted issue, but its primary cause is the emission of greenhouse gases into the atmosphere. Greenhouse gases, including carbon dioxide, methane, and nitrous oxide, trap heat in the Earth's atmosphere and lead to a warming of the planet. The main sources of these greenhouse gases are human activities, such as burning fossil fuels for energy and transportation, industrial processes, and deforestation.

Since the Industrial Revolution, the concentration of carbon dioxide in the atmosphere has increased by more than 30%, primarily due to the burning of fossil fuels. This increase in greenhouse gases has led to a rise in global temperatures, causing a range of impacts on the environment and human societies, including sea-level rise, more frequent and intense heatwaves, changes in precipitation patterns, and increased frequency and severity of extreme weather events.

It's important to note that while natural factors, such as volcanic eruptions and changes in solar radiation, can also influence the Earth's climate, the current warming trend is primarily driven by human activities.