environmental pollution

contamination of the natural environment with pollutants

en-GB/ɪnˌvaɪəɹənˈmɛntl pəˈluːʃən/
en-US/ɪnˌvaɪɹənˈmɛnəl pəˈluʃən/

دسته بندی ها:

pollutioncontamination