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