The ability to perform any task is defined as energy. It cannot be created or destroyed, but it can be transformed. There are various types of energy, including light, heat, kinetic, electrical, and others. Renewable and non-renewable sources are available. Energy that can be renewed or reused is referred to as renewable energy. Examples include solar, wind, hydro, tidal, geothermal, and biomass. Non-renewable sources are those that, once depleted, cannot be replenished on the earth's surface. Natural gas, coal, and oil, for example, are all examples of fossil fuels. The most important point to remember is that using fossil fuels contributes to climate change and environmental degradation. Learn more about the topic by exploring this PPT.

Shashank Shekhar Pathak

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