Environmental IssuesHard
Question
DDT concentration recorded in human body has been
Options
A.0.3 − 0.7 ppm
B.1.3 − 3.1 ppm
C.13 − 31 ppm
D.30 − 70 ppm
More Environmental Issues Questions
Most hazardous metal pollutant of automobile exhaust is :...A rapid growth of photosynthetic algae in water develops ′bloom′. How would it affect the environment of wat...Which one is employed for clearing oil spilage...In cities like Bombay and Calcutta the major air pollutants are...Rain is called acid rain when its pH is below...