17 One characteristic of systems is that materials and processes do not stay put. Energy is
constantly exchanged, chemicals are constantly exchanged, and the grand whole is in a state of
_____.
(A) flux
(B) chaos
(C) conservation
(D) dynamic equilibrium
18 Which of the following is NOT part of the triple bottom line?
(A) profit
(B) planet
(C) progress
(D) people
19 Processes that purify air and water, pollinate crops, provide food, recycle waste, and
circulate atmospheric gases, chemical elements, and energy are sometimes referred to as:
(A) carrying capacity
(B) ecosystem services
(C) triple bottom line
(D) externalized systems
20 Built-in limits to any system are known as its
(A) carrying capacity
(B) boundaries
(C) ecosystem load
(D) monoculture
21 What is the definition of sustainable development first introduced in the 1987 United
Nations report “Our Common Future”?
(A) economic development that does not compromise the environment of society
(B) development that considers social, economic, and environmental outcomes
(C) operating a business in the interest of all current and future stakeholders in a manner that ensures
the long-term health and survival of the business and its associated economic, social, and environmental
systems
(D) development that meets the needs of the present without compromising the ability of future
generations to meet their own needs
22 Which of the following is NOT part of the triple bottom line?
(A) profit
(B) planet
(C) progress
(D) people