ПОМОГИТЕ ПОЖАЛУЙСТА!!!! вставить только пропущеннные слова:environmental problems, global, local, national, pollution

Global warming and deforestation are two ENVIRONMENTAL PROBLEMS that we face. Our environment is being damaged by POLLUTION and by habitat destruction created by human actions. Waste disposal may affect the environment on a GLOBAL scale. Problems such as deforestation, air pollution and global warming are issues of NATIONAL and LOCAL.