Ecology Q Calcium hypochlorite which is used for water treatment is also known as 2nd November 2020 spadmanabh009 0
Botany Q The study of population in relation to its environment is called 17th October 2020 spadmanabh009 0
Ecology Q In Antarctica, ozone depletion is due to the formation of following compound 15th October 2020 spadmanabh009 0
Botany Q The first biosphere reserve that was set up in India in 1986 is 26th September 2020 spadmanabh009 0
Ecology Q Acid rain is caused due to the pollution of the atmosphere by 20th September 2020 spadmanabh009 0