Ozone hole refers to
...Ozone hole refers to
hole in ozone layer
decrease in the ozone layer in troposphere
decrease in thickness of ozone layer in stratosphere
increase in the thickness of ozone layer in troposphere
Correct answer is C
No explanation has been provided for this answer.
Which one of the following animals is NEVER a secondary host of tapeworms? ...
The following are types of finger prints EXCEPT ...
In mammalian males, the excretory and reproductive systems share the ...
The type of fruit that is formed from a single flower having several free carpels is? ...
The correct sequence of biomes from northern to southern Nigeria is ...
Which of the following is NOT a transmissible character? ...
Which of the following processes occurs in the second phase of meiosis? ...
Which of the following organisms exhibits both plant and animal characteristics? ...