The options of the question are:
a) to promote the use of alternative energy.
b) to encourage people to enjoy nature.
c) to improve air quality across Florida.
d) to set aside land for conservation.
The correct answer is d) set aside land for conservation.
The Sierra Club later expanded its mission to set aside land for conservation.
The Sierra Club promotes the conservation of parks, promote the environment and respect nature. Founded in 1892 by people from the state of California, the Sierra Club has important accomplishments such as setting aside land for conservation purposes.
The Sierra Club takes care of parks, monuments, protect endangered species, demand that industry uses clean energy, and promotes that American families can visit and respect national park across the country.
