ICSE Class 9 Answered
define air pollution
Asked by yesrajput12345 | 14 Feb, 2023, 11:17: AM
When air is contaminated by unwanted substances which have a harmful effect on both the living and the non-living, it is referred to as air pollution.
Answered by Shiwani Sawant | 14 Feb, 2023, 11:23: AM
Concept Videos
ICSE 9 - Biology
Asked by yesrajput12345 | 14 Feb, 2023, 11:17: AM
ICSE 9 - Biology
Asked by daphne.vincent95 | 03 Sep, 2018, 06:36: PM