Humans And Environment - Biology Jamb Past Questions and Answers

Question 56 :

• JAMB 2018

A pollutant that is mostly associated with acid rain is

A. Nitrogen (IV) oxide
B. Ozone
C. Flourine
D. Carbony (IV) oxide

Question 57 :

• JAMB 2018

Tikka disease is related with the crop:

A. Mustard
B. Paddy
C. Groundnut
D. All of the above

Question 58 :

• JAMB 2018

Ozone hole refers to

A. Hole in ozone layer
B. Decrease in the ozone layer in troposphere
C. Decrease in thickness of ozone layer in stratosphere
D. Increase in the thickness of ozone layer in troposphere

Question 59 :

• JAMB 2018

The damage to ozone layer is caused by

A. Oxygen
B. Nitrogen oxide
C. Chlorofluorocarbons
D. Sulphur dioxide

Question 60 :

• JAMB 2019

One of the major ways in which the blood is able to defend the body against disease causing organisms is

A. Absorption of fatty acids and glycerol
B. Clumping
C. Single circulation
D. Translocation