Biofuel is a type of renewable energy made from organic materials, such as plants and animal waste. Unlike fossil fuels, which take millions of years to form, biofuels can be produced relatively quickly. Common sources include corn, sugarcane, and soybeans, which can be converted into fuels like ethanol and biodiesel. These fuels can help reduce greenhouse gas emissions and reliance on non-renewable resources. Using biofuels can also support local economies by creating jobs in agriculture and energy production. However, there are challenges, such as the need for land and water, which can impact food production. Balancing these factors is essential for sustainable energy solutions.