You have read “The Truth About Pluto" and watched NASA Mission Update: New Horizons.
Write an opinion essay explaining the importance of scientific discovery.
Use evidence from both sources to support your response.

It is true that prior to 1914 the united states often had been disturbed by events in other continents. we had even engaged in two wars with european nations and in a number of undeclared wars in the west indies, in the mediterranean and in the pacific for the maintenance of american rights and for the principles of peaceful commerce. but in no case had a serious threat been raised against our national safety or our continued independence. what is the theme of this excerpt? a. the responsibility for americans to avoid involvement in war. b. america’s history of international involvement. c. a new kind of threat to american security. d. america’s history as a peaceful nation.

Match each type of troublesome language with its correct description

Read this excerpt from the declaration of independence