ACCL TASK:97 Day:97 foundation level The Earth’s Chemistry: Connecting Biology and Chemistry 🌍🧬🧪 Explore how chemistry connects the Earth’s natural systems with life itself. From molecules and elements to DNA, cells, plants, water, and the carbon–oxygen cycle, this topic shows how chemical processes make life possible and keep our planet’s ecosystems working together. #EarthScience #Chemistry #Biology #ScienceEducation #DNA #Cells #RehanSchool