1. What is the name given to molten rocks erupted by a volcano?   Crater   Geyser   Lava   Firestone   Hint Half-n-half Clue   2. Who wrote the book "The Origin of Species"?   Stephen Hawking   Louis Pasteur   Charles Darwin   Sir Alexander Fleming   Half-n-half Clue   3. Who discovered the circulation of blood?   William Harvey   Edward Jenner   Louis Pasteur   Hargobind Khorana   Half-n-half Clue   4. The three methods of science are observation, experimentation and _______.   inference   measurement   deduction   hypothesis   Half-n-half Clue   5. Enzymes and anti-bodies are mainly made of   Carbohydrates   Fats   Vitamins   Proteins   Half-n-half Clue   6. What is known as the universal solvent?   Aqua Regia   Sulphuric Acid   Hydrochloric Acid   Water   Half-n-half Clue   7. The atom is made of   Positrons, Neutrons and Electrons   Protons, Neutrons and Electrons   Protons and Quarks   Neutrinos, Gamma Rays and Positrons   Half-n-half Clue