Some solutions for some specific problems:
1. Acid Rain
- Ban coal globally
- Try to artificially provide nutrients for the coral that are affected by acid rain as, hopefully, the microorganisms start growing back
- Manually adjust pH using natural materials
- Raise awareness about the consequences of acid rain
- Cut back on air pollution in general
- walk/bike instead of driving
- Research about how to revive coral
2. Fertilizers/Pesticides (non-eco-friendly ones)
- Use eco-friendly alternatives
- Grow them in areas where they don’t require extra fertilizer/pesticides (ie. greenhouses)
- Use animal/plant waste as fertilizer (as opposed to disposing of them)
- Buy produce that state that they weren’t grown with pesticides (Farmers’ Markets/organic produce)
In general, just try to conserve water and dump everything in the correct places.