In which decade were the Dead Sea Scrolls found?
1920s | 1930s | 1940s | 1910s
In which century did the United States of America begin using decimalised currency?
1800s | 1600s | 1700s | 1900s
What is the main type of acid found in acid rain?
Nitric acid | Hydrochloric acid | Sulphuric acid | Ethanoic acid
Which marsupial can be found on the Australian coat of arms?
Possum | Kangaroo | Wombat | Koala Bear