Fill in the gaps with the appropriate words.
double-glazing - issue - solar - bulbs - waste - savings - rooftop - attempt - retrofitted - leaking - scheme - example - insulation
1. When a building is, it means that some elements are added to the existing building, for example to improve itswithor addpanels on its .
2. Environmentalists fight against energy and pollution because theyto protect the earth.
3. Replacing lightor taps may result in energy and money.
4. Some large cities want to set an by focusing on the environment.
5. A new may help companies to be more eco-conscious.
1. When a building is retrofitted, it means that some elements are added to the existing building, for example to improve its insulation with double-glazing or add solar panels on its rooftop.
2. Environmentalists fight against energy waste and pollution because they attempt to protect the earth.
3. Replacing light bulbs or leaking taps may result in energy and money savings.
4. Some large cities want to set an example by focusing on the environment issue.
5. A new scheme may help companies to be more eco-conscious.