tayyorishlar

Mahsulot tavsifi

Air pollution is the contamination of the air by harmful substances, including gases and particulate matter. It kills an estimated 7 million people worldwide annually. Primary sources include vehicle emissions, industrial discharge, and burning fossil fuels

#air pollution#water pollution#soil pollution#cardiovascular diseases#respiratory diseases

Muallif

Abu Bakr
Abu BakrTasdiqlangan muallif
Hujjatlari
31 224
Sotilgan
1 734

O'xshash hujjatlar