Environmental IssuesHard
Question
Black foot disease is due to ground water contamination of
Options
A.Nitrate
B.Fluoride
C.Arsenic
D.Mercury
More Environmental Issues Questions
What is B.O.D....Water pollution is caused due to...How many statements are correct ?(a) Biomagnification is natural aging of a lake by nutrient enrichment of its water(b) ...Which of the following does not cause atmospheric pollution...Arrange CFC, CH4, N2O and CO2 in decreasing order according to their contribution in green house effect...