1. Choose whether you want to post about a cause or impact of acid rain
2. Add your post to the appropriate section
3. Write a clear explanation in the body
4. Support your point with an image, video, or link to a credible source
5. Use the vote reaction to highlight the most significant or unexpected contributions

Remember:

• Each post should focus on ONE cause or impact
• Your explanation should be clear and specific
• Your supporting evidence should directly relate to your point