To make your school greener, here are some tips that you can follow:

1. In every classroom, you can put recycling bins for paper, plastic, and other recyclable materials. Encourage students and teachers to properly sort their waste to reduce the amount of trash that goes to landfills.

2. Instead of throwing away your old uniform, consider donating it to a thrift store or a clothing donation program. You can also repurpose the fabric to make new items or accessories.

3. Instead of buying new books, you can borrow books from the school library or participate in book exchange programs with your classmates. This way, you can reduce the demand for new books and save resources.

4. If you bring water bottles to school, opt for reusable bottles made from materials like stainless steel or glass. Avoid single-use plastic bottles to reduce plastic waste and promote sustainability.

5. Planting trees is indeed a good tip for making your school greener. Trees help improve air quality, provide shade, and support biodiversity. Consider organizing tree planting events or starting a school garden to promote environmental awareness.

By following these tips and being mindful of your actions, you can contribute to creating a more sustainable and eco-friendly school environment.