Multiple Choice
The disappearance of the plants and animals is due to the _________ in water. www.rejinpaul.comwww.rejinpaul.com Download updated materials from Rejinpaul Network App
A) Nitrogen depletion
B) Chlorine depletion
C) Oxygen depletion
D) Ozone depletion
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Amoebic dysentery is caused by _<br>A)Viruses<br>B)Bacteria<br>C)Helminth<br>D)Protozoa
Q7: The decomposition of sewage takes place, causing
Q8: Bacteria in water causes _<br>A)Malaria<br>B)Typhoid<br>C)Dengue<br>D)Chicken guinea
Q9: Helminth in the water causes _<br>A)Hook worm<br>B)Amoebic
Q10: Bacteria and micro organisms present in the
Q12: Imhoff cone is used to measure the
Q13: The permissible dose of chloride in domestic
Q14: The presence of free ammonia in sewage
Q15: The organic matter present in the water
Q16: Infectious hepatitis is caused by _<br>A)Bacteria<br>B)Viruses<br>C)Protozoa<br>D)Helminth