Which scientific law is best described by the analogy "You are a raft of order floating on the high seas of entropy"? 

A)  law of conservation of matter 
B)  law of conservation of energy 
C)  second law of thermodynamics 
D)  law of conservation of matter and energy

The process of one plate sliding beneath another plate is called:

A) subduction
B) conduction
C) transformation
D) convergence
E) divergence

Which of the following is NOT associated with many braided streams?

A) an abundant supply of sediment
B) a broad sediment-covered plain
C) a range of sediment sizes, including sand and gravel
D) cutoff meanders

Which term best applies to a farm where alternating rows of hemp and maple trees have been planted? 

A)  It is intercropping. 
B)  It is a monoculture. 
C)  It is agroforestry. 
D)  It is polyvarietal cultivation.

What is the purpose of "Earth Hour"? 

A)  to save as much energy as possible in a day 
B)  to publicize and market new energy devices 
C)  to increase the profile of politicians and celebrities 
D)  to create awareness and public involvement regarding energy issues affecting the world

Which claim is an ecofeminist NOT likely to make? 

A)  When agricultural societies developed, women lost much of the power they had shared with males. 
B)  The main cause of the crisis of sustainability is human centredness. 
C)  Although women do over half of the world's work, they receive less than 10% of all wages and own less than 1% of all property. 
D)  Women do not want to be co-opted into the male power game.