Across
- 5. International projects aim to restore natural__damaged by pollution and climate change.
- 6. reducing peak-time__use can cut carbon emissions.
- 9. Earth Hour is a powerful__that inspires people worldwide to switch off lights and save energy.
- 10. conservation projects help restore habitats for threatened wildlife.
- 11. Many countries now push industries to use cleaner__.
Down
- 1. Scientists warn that rising sea levels are a serious__concern affecting every continent.
- 2. The__in the clean-up campaign were all volunteers.
- 3. Car exhaust and factory smoke are major sources of harmful__into the atmosphere.
- 4. The__of governments and major companies helps make Earth Hour a truly global event.
- 7. It is a known fact that the developed world__most of Earth's resources.
- 8. Global organizations work together to protect endangered__from extinction.