Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Themes identified with negative and positive connotations in the collages.
| Theme | Negative | Positive |
| Transportation | - Cars and airplanes - Fossil fuels | - Collective: buses, trains, bikes - Electricity from windmills and bioenergy |
| Food | - Meat – importation - Waste | - Local – vegetarian - Composting |
| Consumption | Overconsumption | Reuse – reduction |
| Pollution | - Solid waste in nature (forests, oceans) - CO2 | - Cleaning - Removal |
| Plastics | - Pollutant | - Replacement - Prohibition - Removal |
