Renewable resources are those that can be replenished naturally, such as sunlight, wind, water, and biomass. Non-renewable resources, on the other hand, are finite and cannot be easily replenished, such as fossil fuels (coal, oil, natural gas) and nuclear fuels.
Renewable energy sources are derived from renewable resources and include solar energy, wind energy, hydroelectric energy, and bioenergy. These sources are sustainable and have a lower environmental impact compared to non-renewable energy sources.
Human activities, particularly the burning of fossil fuels, have led to environmental issues such as air pollution, global warming, and climate change. Understanding the concept of renewability can help in promoting the use of renewable energy sources and reducing our reliance on non-renewable resources.