B. Choose the correct item. 9. Toxic fumes pollute/wipe out the air we breathe. 10. They had a fight but they soon made to/up. 11. We should use rain/solar power to heat our homes. 12. Some/Any factories have new technologies that reduce toxic emissions. 13. Solar/Oxygen power can be used to heat homes. 14. Factories emit/burn toxic fumes. 15. I can't make up/out what it says here. 16. Can I join/volunteer the Eco-helpers club? 17. Water pollution can wipe out/drink up fish and plant species. 18. Acid rain gathers/poisons trees and plants.