Lead is one of the most serious environmental pollutants which affects
Air
Soil
Water
Noise
Additional Questions
|
lf there was no CO2 in the atmosphere, the earth's temperature would be |
Answer |
|
Which of the following pollutants is discharged by jet planes? |
Answer |
|
SO2 pollution is indicated by |
Answer |
|
Lichens indicate pollution by |
Answer |
|
Major aerosol pollutant present in the jet plane emission is |
Answer |
|
Which of the following shows biological amplification? |
Answer |
|
Ultra-violet light causes |
Answer |
|
The ultraviolet radiations in the stratosphere are absorbed by |
Answer |
|
Escherichia coli used as an indicator organism to determine pollution of water with |
Answer |
|
Eutrophication causes decrease in |
Answer |