answer: historical reachers use scrap books, speeches, journals, letters and diaries, photograges, audio recordings, video recordings, films, archives and manuscript material, published books, newspapers and magazine clippings published at the time.
Example: Speeches: mlk’s speech. Newspaper: news in the newspaper about Rosa parks. (Thats only two but you see where I’m going)
Answer:
Don't dump trash in the ocean.
Explanation:
Every year, tons of trash is polluted into the ocean. If we could figure out a safer way to dispose of this trash, we wouldn't have polluted oceans.