Energy conservation refers to the practice of using less energy by being more efficient or reducing unnecessary energy consumption. This can be achieved through simple actions, such as turning off lights when leaving a room or using energy-efficient appliances. By conserving energy, individuals and communities can lower their utility bills and reduce their environmental impact. Additionally, energy conservation plays a crucial role in addressing climate change. By using less energy, we decrease the demand for fossil fuels, which are major contributors to greenhouse gas emissions. Implementing energy-saving measures helps protect natural resources and promotes a sustainable future for the planet and its inhabitants.