生成一篇英语文章，主题为自然环保，并包括以下两个短语: "climate change" 和 "renewable energy"。
Climate change and the protection of our planet's natural environment have become increasingly urgent concerns in recent years. As temperatures rise and weather patterns become more unpredictable, it is clear that we must take action to reduce our impact on the environment. One important step we can take is to move towards greater use of renewable energy.

Renewable energy sources, such as solar and wind power, have a much lower impact on the environment and do not produce greenhouse gas emissions that contribute to climate change. By investing in renewable energy, we can reduce our reliance on fossil fuels and help to protect the planet for future generations.

In addition to investing in renewable energy, we can also take steps to reduce our energy consumption through energy-efficient practices and technologies. This includes using energy-efficient appliances, turning off lights and electronics when not in use, and insulating our homes to reduce heating and cooling requirements.

Overall, protecting our planet's natural environment and combating climate change requires a collective effort from individuals, businesses, and governments. By working together towards a common goal of sustainability, we can help to ensure that our planet remains a healthy and habitable place for generations to come.