Why does the author say that the american revolution began when the first settlers stepped ashore?

Which amusement park ride utilizes periodic motion a.slide b.bumper cars c.giant swing d.roller coaster

Most signs are diamond-shaped, with a yellow background and black letters or symbols. a. regulatory b. guide c. warning d. construction

Which of the following ideas would not lead to lower amounts of waste? a) the extension of a product’s lifetime b) the elimination of unnecessary packaging c) flexible construction for simple repair d) built-in obsolescence e) the introduction of new design technology