Give four human activities that contribute to global warming?
Question: Give four human activities that contribute to global warming?
Human activities play a significant role in global warming. Here are four key contributors:
1. Burning Fossil Fuels: The process of burning fossil fuels (such as coal, oil, and natural gas) releases greenhouse gases, including carbon dioxide (CO₂). These gases trap heat in the atmosphere, leading to global warming.
2. Electricity Production: Coal, gas, and oil-burning power plants are major sources of greenhouse gas emissions. They contribute around 20% of all emissions.
3. Industrial Processes: Various industrial activities that rely on fossil fuels also release greenhouse gases. For instance, cement production emits substantial amounts of CO. Additionally, extracting and processing coal, natural gas, or oil releases greenhouse gases.
4. Land Use Changes: Deforestation and land clearing (for agriculture or other purposes) expose soil, releasing stored carbon dioxide. Rice production and livestock (such as cattle) also contribute to climate change by producing methane, another potent greenhouse gas.
Remember, addressing these activities is crucial for mitigating global warming and preserving our planet's health.
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