environmental migration

change of location of people or groups primarily due to environmental changes

en-GB/ɪnˌvaɪəɹənˈmɛntl maɪˈɡɹeɪʃn/
en-US/ɪnˌvaɪɹənˈmɛnəl maɪɡˈɹeɪʃən/

分类：

migration