Carbon Dioxide

Carbon dioxide (CO2) is a colorless, odorless gas that is a natural part of Earth's atmosphere. It's produced by processes like respiration in animals, decay of organic matter, and combustion of fossil fuels. Plants absorb CO2 during photosynthesis, using it to create oxygen and energy. While it's essential for life, increased CO2 levels from human activities, such as driving cars and burning coal, contribute to climate change by trapping heat in the atmosphere. This greenhouse effect can lead to global warming and environmental changes, impacting ecosystems and weather patterns. Understanding CO2 is crucial for addressing climate challenges.