; (ii) the conversion of blacktops; (iii) the installations of green roofs; and (iv) the planting of trees. 204. Diverse backgrounds of participants In selecting members for the Corps, the Director, in coordination with the Secretaries, shall ensure that— (1) members are from economically, geographically, and ethnically diverse backgrounds; and (2) veterans, individuals with disabilities, and people of various sexes, sexual orientations, and gender identities are represented.