What is a major concern in many parts of the world? (making/keeping/causing/doing) What has population growth resulted in? A lot of forests have been and disappeared forever, taking along numerous of plants, animals and insects. Fortunately environmentalists had taken immediate action, and things began to change. Nowadays environmentalists hope that they will be able to achieve.
Проверенный ответ:
a sustainable balance between human activities and the preservation of nature.