Trash Container silhouette 9 months 1 Ecology Ac Power Plug silhouette 11 months 0 Outlet plug silhouette 11 months 0 Ecology House silhouette 11 months 1 Ecology icons silhouette 11 months 1 Ecology Earth Hands silhouette about 1 year 2 Recycling silhouette about 1 year 7 Plant is sprouting out of planet earth silhouette about 1 year 0 Recycling symbol silhouette over 3 years 74