Notes
Harmful Effect of Higher Concentration of Lead in Water Pollution…
At high levels of exposure lead attacks the brain and central nervous system, causing coma, convulsions and even death.
Notes
At high levels of exposure lead attacks the brain and central nervous system, causing coma, convulsions and even death.
Staying up to date on Question/Notes related to General knowledge, current affairs and are useful in Academic and Government Exams. More than 8000 video on our channel.
Subscribe