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