Choose the correct answers.
1. We should encourage local people to (adopt / raise) a greener lifestyle.
2. They launched a campaign to (rise / raise) public awareness of environmental issues.
3. Using (eco-friendly / sustainable) products is an effective way to help the environment.
4. The trees are being killed by acid rain and other industrial (emissions / litter).
5. The government promotes the use of renewable (resources / footprints) like soybean oil.