What is the main type of acid found in acid rain?
Ethanoic acid | Nitric acid | Sulphuric acid | Hydrochloric acid
The Gulf Stream is a current that flows within which ocean?
Indian | Pacific | Atlantic
How many stars form Orion's Belt within the Orion constellation?
Ascorbic acid is another name for which vitamin?
D | B12 | C | A
By what abbreviation is deoxyribonucleic acid commonly known by?
What colour does litmus paper turn in the presence of acid?
Blue | Green | Red
