PUT AN (F) IN THE SPACE NEXT TO EACH STATEMENT IF IT IS A FACT. PUT AN (O) IN THE SPACE IF IT IS AN OPINION.

22. _____ Human life began in eastern Africa.
23. _____ People were happier during the Stone Ages than they are today.
24. _____ The glaciers moved slowly during the Ice Age.
25. _____ Spears and bows and arrows were used during the Old Stone Age.
26. _____ Pots and jars were useful for storing food.