Multiple Choice
Robert Costanza of the University of Vermont estimates the monetary worth of the earth's ecological services per year at which of the following?
A) $150 billion
B) $500 billion
C) $1.5 trillion
D) $33.2 trillion
E) $500 trillion
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q78: Hemp requires fewer pesticides and yield more
Q79: Areas especially rich in plant species that
Q80: Four of the following are ways to
Q81: Forests,both natural and planted,occupy how much of
Q82: Four of the following are important ecological
Q83: Livestock graze in _,which are managed grasslands
Q84: Unfenced grasslands in tropical and temperate climates
Q86: The first step in harvesting trees is
Q87: Over the past 8,000 years,human activities have
Q88: One of the reasons for cutting trees