Meteorologists study weather conditions. An average adult consumes 1.5 kg of food daily. Thermal power is associated with industries like cement, steel, and ore processing; greenhouse gases such as carbon dioxide, methane, and nitrous oxide trap radiation from the sun causing environmental concerns like acid rain formed by sulfur and nitrogen oxides. In literature discussions: "The Flowers School" uses phrases to depict excitement while "The Village Song" mentions two songs—bridal song being one example. Historical reflections highlight Florence Nightingale's contributions during wartime nursing.