By Ordinance, the Mayor and City Council of Baltimore may establish 1 or more continuing, nonlapsing funds for purposes of promoting sustainability, maintaining and establishing parks and other open spaces, and cleaning and preserving the natural environment within the City of Baltimore, including:supporting the activities of a City office of sustainability and of other offices necessary or appropriate for these purposes and goals; performing educational outreach on these purposes and goals; providing assistance by loan, grant, or otherwise to individuals and organizations undertaking activities to further these purposes and goals; and conducting research to advance theses purposes and goals. A fund established under <cite data-path="I|§11">this section</cite> may comprise:money appropriated to the fund in the annual Ordinances of Estimates; and grants or donations made to the fund. Notwithstanding any other provision of this Charter, unspent portions of a fund established under <cite data-path="I|§11">this section</cite>:remain in the fund, to be used exclusively for their ordained purposes; do not revert to the general revenues of the City; and their appropriations do not lapse. Res. 10-021, ratified Nov. 2, 2010