According to the graph, in what year did the private goods-producing sector have the most growth?
a) 2006
b) 2007
c) 2008
d) 2009

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

Are divergent boundaries responsible for tsunamis?

Hurricanes a. usually form over land b. usually intensify over land c. gain strength from ocean heat d. usually form over the poles