This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 121 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 121 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Corals are made of..... A) Diamonds. B) Limestone. C) Gold. D) Silver. Show Answer Correct Answer: B) Limestone. 2. Yeast is a type of..... A) Plant. B) Animal. C) Bacterium. D) Fungus. Show Answer Correct Answer: D) Fungus. 3. A leafy branch of a fern is a: A) Xylem. B) Frond. C) Root. D) Phloem. Show Answer Correct Answer: B) Frond. 4. P-waves travel fast through solid and liquid while S-waves can travel only through.....? A) Gas. B) Plasma. C) Liquid. D) Solid. Show Answer Correct Answer: D) Solid. 5. What is the study of earthquakes called? A) Geology. B) Astronomy. C) Meteorology. D) Seismology. Show Answer Correct Answer: D) Seismology. 6. Where Newton was born? A) U.K. B) Spain. C) Italy. D) France. Show Answer Correct Answer: A) U.K. 7. A car travels at a constant speed of 60km per hour. How far does the car travel in 45 mins? A) 15km. B) 30 km. C) 45km. D) 60km. Show Answer Correct Answer: C) 45km. 8. This layer is where weather occurs. A) Troposphere. B) Thermosphere. C) Exosphere. D) Stratosphere NGSS.MS-ESS2-6. Show Answer Correct Answer: A) Troposphere. 9. Classify HI $\rightarrow$ H2 + I2 A) Synthesis. B) Decomposition. C) Single replacement. D) Double replacement. Show Answer Correct Answer: B) Decomposition. 10. The first American to win a Nobel Prize was..... for measuring the speed of light. A) Albert Einstein. B) Albert Michelson. C) Grimaldi. D) Thomas Young. Show Answer Correct Answer: B) Albert Michelson. 11. What fact about Titan interests exobiologist A) The presence of hydrocarbons on the surface interests exobiologists. B) The abundant impact craters interests exobiologists. C) The presence of oceans interests exobiologist. D) The absence of an atmosphere interests exobiologist. Show Answer Correct Answer: A) The presence of hydrocarbons on the surface interests exobiologists. 12. Which of the following properties of matter depends on gravity? A) Volume. B) Weight. C) Texture. D) Temperature. Show Answer Correct Answer: B) Weight. 13. What is the purpose of a catalyst? A) Helps to slow down a reaction. B) Raises the activation energy. C) Lowers the activation energy. D) Is consumed by the reaction. Show Answer Correct Answer: C) Lowers the activation energy. 14. What is weight? A) The magnetic force acting on the body. B) The electric force acting on the body. C) The gravity acting on the body. D) The gravitational force acting on the body. Show Answer Correct Answer: D) The gravitational force acting on the body. 15. What type of rock will fossils be found? A) Igneous. B) Sedimentary. C) Metamorphic. D) None of above. Show Answer Correct Answer: B) Sedimentary. 16. These are very dense, very hot stars that are about the same size as Earth. A) White dwarfs. B) Neutron stars. C) Binary stars. D) Pulsars. Show Answer Correct Answer: A) White dwarfs. 17. 10 miles per hour is an example of an objects what? A) Velocity. B) Speed. C) Acceleration. D) Inertia. Show Answer Correct Answer: B) Speed. 18. Which of the following is the main nutrient which gives us energy? A) Carbohydrates. B) Minerals. C) Vitamins. D) Proteins. Show Answer Correct Answer: A) Carbohydrates. 19. What category are snakes classified in? A) Mammals. B) Reptiles. C) Amphibians. D) None of these. Show Answer Correct Answer: B) Reptiles. 20. An opossum "playing dead" to avoid being attacked by a predator A) Structural adaptation. B) Behavioral adaptation. Show Answer Correct Answer: B) Behavioral adaptation. ← PreviousNext →Related QuizzesGeneral Science Quiz 1General Science Quiz 2General Science Quiz 3General Science Quiz 4General Science Quiz 5General Science Quiz 6General Science Quiz 7General Science Quiz 8General Science Quiz 9General Science Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books