BlogHide Resteemsleord (25)in nature • 7 years agoRed Sky…Nice effect of Nature or a serious problem created by pollutants? During the last years, several photos have been posted on web of beautiful red skies over several cities all over the world. An…leord (25)in environment • 7 years agoClimate changes and agriculture: two aspects linkedClimate changes are having huge impacts on global warming and therefore on the availability of agriculture products. Population is increasing surely and the needed of high-quality foods is going to…