<human>:  Is recycling paper and cardboard the most effective way to help the environment?
<bot>: Yes, recycling paper and cardboard is one of the most effective and affordable ways to reduce waste and help the environment. It preserves natural resources, reduces greenhouse gas emissions, and saves energy. Recycling paper and cardboard also reduces landfill waste and pollution. Additionally, when products are recycled, they can be used to create new and innovative products, creating economic growth.