• Carbon Dioxide (CO2): The most significant contributor, primarily released through burning fossil fuels (coal, oil, natural gas) for energy, deforestation, and industrial processes.

• Methane (CH4): Released from livestock farming, natural gas leaks, and the decomposition of organic matter in landfills.

• Nitrous Oxide (N2O): Emitted from agricultural activities, industrial processes, and combustion of fossil fuels.

• Fluorinated Gases: Used in refrigeration, air conditioning, and industrial processes. These gases have a very potent warming effect.

The Greenhouse Effect: Think of the Earth's atmosphere like a blanket. Certain gases, called greenhouse gases, trap heat from the sun, preventing it from escaping back into space. This natural process keeps our planet warm enough for life to thrive.

• Burning Fossil Fuels: The primary source of CO2 emissions, powering our homes, industries, transportation, and electricity generation.

• Deforestation: Trees absorb CO2 from the atmosphere. When forests are cleared for agriculture, logging, or development, this stored carbon is released back into the atmosphere.

• Agriculture: Livestock farming releases methane, and agricultural practices like fertilizer production contribute to nitrous oxide emissions.

• Industrial Processes: Manufacturing, construction, and other industries release greenhouse gases, including CO2, methane, and nitrous oxide.

• Transportation: Vehicles powered by fossil fuels release significant amounts of CO2.

While human activities are the primary driver of current climate change, natural factors also play a role, but their impact is less significant compared to human-induced changes.

• Volcanic Eruptions: Volcanoes release CO2 and other gases, but their contribution is relatively small compared to human emissions.

• Solar Irradiance: Changes in the sun's energy output can influence Earth's climate, but current warming cannot be explained by solar activity alone.

• Milankovitch Cycles: These long-term cycles in Earth's orbit and tilt affect the amount of solar radiation received, causing glacial and interglacial periods. However, these cycles operate over tens of thousands of years and cannot explain the rapid warming observed in recent decades.

• El Niño-Southern Oscillation (ENSO): This natural climate pattern influences global temperatures, but its effects are temporary and cannot account for the long-term warming trend.

• Rhacel Jane