<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  How does solar energy impact the environment? Context: Solar energy is beneficial for the environment as it helps in reducing greenhouse gas emissions, air pollution, and dependency on fossil fuels. Answer: [/INST]Solar energy helps reduce greenhouse gas emissions, air pollution, and dependency on fossil fuels.</s>