我国水资源分布不均,南水北调工程实施势在必行,关键是搞好总体规划,全面安排,有先有后,分步实施。只有正确开发利用自然资源,处理好实施南水北调工程同节水、治理水污染和保护生态环境的关系,才能推动我国经济发展和社会进步。上述材料体现了哪些唯物论哲学道理? ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ |