What are the major pollutants in large cities?
- AOzone
- BCarbon monoxide and oxides of sulfur
- CHydrocarbons and air
- DOzone hole and marsh gas
Explore More
Similar Questions
Which gas contributes the least to global warming?
Easy
View SolutionThe part of the Earth where life exists,known as the biosphere,is composed of which components?
Easy
View SolutionWhat is Eutrophication?
Easy
View SolutionMost hazardous metal pollutant of automobile exhaust is
Medium
View SolutionMatch the pollutants given in List-$I$ with their effects given in List-$II$.
List-$I$ List-$II$ $(A)$ Phosphate fertilizers in water $(1)$ Increases $BOD$ value of water $(B)$ Methane in air $(2)$ Acid rain $(C)$ Synthetic detergents in water $(3)$ Global warming $(D)$ Nitrogen oxides in air $(4)$ Eutrophication
| List-$I$ | List-$II$ |
| $(A)$ Phosphate fertilizers in water | $(1)$ Increases $BOD$ value of water |
| $(B)$ Methane in air | $(2)$ Acid rain |
| $(C)$ Synthetic detergents in water | $(3)$ Global warming |
| $(D)$ Nitrogen oxides in air | $(4)$ Eutrophication |
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo