The dirt in Central Park contains 167,000 types of micro-organisms–about 11 times the number of species in the transit system–soil ecologists at Colorado State University and the University of Colorado Boulder reported in October.
linkThe dirt in Central Park contains 167,000 types of micro-organisms–about 11 times the number of species in the transit system–soil ecologists at Colorado State University and the University of Colorado Boulder reported in October.
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