/5 General Knowledge Quiz – 7 1 / 5What is laughing gas? Carbon monoxide Nitrous Oxide Hydrogen peroxide Sulphur dioxide 2 / 5What does the term ‘Piano’ mean? ‘To be played by hands.’ ‘To be played fast.’ ‘To be played softly.’ 3 / 5Who is the fastest land animal in the world? Leopard Cheetah Jaguar The fastest animal on land is the Cheetah. Cheetahs can run up to approximately 120 Kms(75 miles) per hour speed. The fastest animal on land is the Cheetah. Cheetahs can run up to approximately 120 Kms(75 miles) per hour speed.4 / 5Paleontology is the study of ? Fossils Mineral Plants 5 / 5What is another word for a ‘lexicon’? Encyclopedia Atlas Dictionary Your score is 0% Restart quiz Next quiz
