Environmentalists who advance the limits to growth thesis are sometimes called
a. Marxist anthropologists.
b. neo-Malthusians.
c. demographic transitionists.
d. pro-growth economists.
Question 2
By 2014, the planet's population had passed
a. 2.1 billion people.
b. 4.1 billion people.
c. 7.1 billion people.
d. 10.1 billion people.