[lemma=as]? [word=the] [lemma=□] □
[lemma=as]? [word=the] [lemma=main] □
[lemma=as]? [word=the] [lemma=as] □
With increasing impacts of environmental changes on polar ecosystems , the main pathways of pollutant transformations in cold areas may shift from mostly abiotic ( e.g . Your reports are the main pathways or channels of information to the people who decide to fund this and other such projects .