Qualitative data may involve which of the following?

A) labels
B) sketches
C) descriptive words
D) images
E) all of these

What accounts for over 50% of the copper use in Canada? 

A)  the fabrication of utensils 
B)  the fabrication of wire 
C)  the fabrication of pennies 
D)  the fabrication of automobiles

Beneath the Mediterranean Sea, large deposits of salt and layers of wind-deposited sand dating from around 6 million years ago are present. Which of the following would you conclude based upon this information?

A) The Mediterranean Sea once evaporated, leaving behind large salt deposits and creating a desert-like environment of wind-blown sands
B) The Mediterranean Sea was once deeper than at present, depositing large amounts of salt and layered sand
C) The environment within the Mediterranean Sea has not changed from 6 million years ago to today.
D) Sand and salt have blown into the Mediterranean Sea from the surrounding desert areas

Through which process is nitrate converted to nitrogen gas? 

A)  assimilation 
B)  denitrification 
C)  nitrification 
D)  nitrogen fixation

The _____________________________________________ saves energy,provides jobs,and educates people about how to reduce waste.

Which of the following is NOT a major greenhouse gas? 

A)  chlorofluorocarbons (CFCs)  
B)  sulphur dioxide 
C)  carbon dioxide and water vapour 
D)  ozone