alleryWhich activity is a major outdoor air-pollution source?
APlanting native trees
BBurning fossil fuels
CUsing solar power
DCollecting rainwater
Answer & Solution
Correct answer: B. Burning fossil fuels
Fossil-fuel burning for electricity and transport contributes to outdoor air pollution.
Keep practising Population and Pollution
Browse all Population and Pollution questions for ICSE Class 10, or explore more Biology topics.
Related questions
Food supply grows slower than population. Per-person average?Successful birth control primarily aims to lower which population measure?Tubectomy leaves ovaries intact. Effect on periods?Vasectomy and tubectomy are intended to provide what?How is per capita income obtained for a population?Fixed births per couple: what can raise births?Which pattern best describes a population explosion?Thirty people move into an area and 45 move out. What is net migration?