What are the primary causes of climate change globally?.

Climate change is primarily caused by human activities that increase greenhouse gases in the atmosphere. Key factors include:

Key Facts

• Greenhouse Gas Emissions: CO2 emissions from fossil fuels account for approximately 76% of total greenhouse gas emissions (2022).
• Deforestation: Roughly 10 million hectares of forest are lost annually, contributing to increased CO2 levels.
• Industrial Activities: Manufacturing and chemical production are significant contributors to climate-related emissions.
• Agriculture: Agricultural practices emit methane and nitrous oxide, potent greenhouse gases.

Examples or Use Cases

1. Fossil Fuels: The burning of coal, oil, and gas is the largest source of global CO2 emissions.
2. Deforestation: Clearing forests for agriculture or urban development releases stored carbon, exacerbating climate change.

FAQs

• What is the role of carbon dioxide in climate change? Carbon dioxide traps heat in the atmosphere, leading to higher global temperatures.
• How does agriculture impact climate change? Agriculture contributes to climate change through emissions from livestock and fertilizers.