A device used in the chimney to remove solid particles from the gases released into the air
Stainer
Electrostatic precipitator
Cloth
Converter
Green house gas is
Nitrogen
Oxygen
Methane
Carbon dioxide
____________is derived from the Latin word"polluere"
Pollution
Pesticide
Pollutant
None of these
__________may be man made or natural.
Radiation pollution
Soil
Water
__________is an indication of disturbances to the composition of compound in the atmosphere.
Air pollution
___________causes several diseases in man and animal.
Soil pollution
Water pollution
_____________is the pollutant of motor vehicle exhaust.
Carbon monoxide
Carbondioxide
Chloroflurocarbon
The heaviest of the particle emissions are:
Alpha particles
Beta particles
Neutrons
One of the most polluted river in the world is
Yamuna
Cavery
Chenab
Ganga
The smog is formed due to
Dust and fog
Smoke and fog
CO2 and fog
Sun and fog
