1) travel on horseback/travel by car, train or bus

2) wash things by hand/wash things in washing machines [məˈʃi:nz]

3) write letters/send e-mails

4) write books by hand/print1

books

5) read more books/watch a lot of television

6) have big families with a lot of children/have smaller families

7) die early/live longer lives

8) walk upstairs and downstairs/use lifts