This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 97 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 97 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Energy that comes from the nucleus of an atom. A form of potential energy. A) Chemical energy. B) Nuclear energy. C) Sound energy. D) Electrical energy. Show Answer Correct Answer: B) Nuclear energy. 2. An organized procedure to study something under controlled conditions is a(n) A) Observation. B) Field study. C) Model. D) Experiment. Show Answer Correct Answer: D) Experiment. 3. Exogenic process wherein there's a breakdown of rock material at and near Earth's surface A) Mass wasting. B) Weathering. C) Erosion. D) Deposition. Show Answer Correct Answer: B) Weathering. 4. Why are approved eye protection devices (such as goggles) are worn in the lab? A) To improve your vision. B) To make you look like a bug. C) To give you headaches. D) To protect eyes around chemicals, heat, or glassware. Show Answer Correct Answer: D) To protect eyes around chemicals, heat, or glassware. 5. What is definition to "process" ? A) Steps to do something. B) Find similarities. C) Find differences. D) To take in. Show Answer Correct Answer: A) Steps to do something. 6. Aquarium is ..... A) Natural ecosystem. B) A man made ecosystem. Show Answer Correct Answer: B) A man made ecosystem. 7. Which of the following is the correct order of the atmosphere layers from Earth to space? A) Troposphere, stratosphere, mesosphere, thermosphere, exosphere. B) Troposphere, mesosphere, thermosphere, exosphere, stratosphere. C) Thermosphere, stratosphere, mesosphere, troposphere, exosphere. D) Troposphere, stratosphere, mesosphere, exosphere, thermosphere. Show Answer Correct Answer: A) Troposphere, stratosphere, mesosphere, thermosphere, exosphere. 8. Cotton fibers are made by what? A) Cellulose. B) Polymerase. C) Polycarbonate. D) Antacid. Show Answer Correct Answer: A) Cellulose. 9. What kind of objects have a specific shape and heavy size? A) Gas. B) Solid. C) Liquid. D) Plasmaplasma. Show Answer Correct Answer: B) Solid. 10. Light is a kind of..... A) Reflection. B) Energy. C) Heat. D) Matter. Show Answer Correct Answer: B) Energy. 11. The energy conversion process of nuclear..... appears to best explain the source of solar energy. A) Fission. B) Fusion. C) Atoms. D) Splitting. Show Answer Correct Answer: B) Fusion. 12. Why do we experience the changing of the season on the earth? A) Distance from the sun. B) Rotation of the earth. C) Change in solar output. D) Tilt of the earth's axis. Show Answer Correct Answer: D) Tilt of the earth's axis. 13. The layer that protects the earth from UV radiations: A) Nitrogen. B) Ozone layer. C) Methane. D) Magnesium oxide. Show Answer Correct Answer: B) Ozone layer. 14. What will be the number of neutrons in an atom having atomic number 35 and mass number 80? A) 35. B) 45. C) 55. D) 80. Show Answer Correct Answer: B) 45. 15. A material that reflects or absorbs all of the light that strikes it is called A) Transparent. B) Translucent. C) Opaque. D) None of above. Show Answer Correct Answer: C) Opaque. 16. Using the following food chain below, answer the following question:GRASS$\rightarrow$RABBIT$\rightarrow$LYNXIf the lynx birth rate and survival rate increase, what will happen to the rabbit population? A) Increase. B) Decrease. C) Nothing. D) None of above. Show Answer Correct Answer: B) Decrease. 17. It is the substance in the skin that produces skin pigmentation or color. A) Sebum. B) Dermis. C) Melanin. D) Keratin. Show Answer Correct Answer: C) Melanin. 18. What is the SI unit of speed A) M/s. B) Cm/kg. C) Kg/h. D) Kg/m2. Show Answer Correct Answer: A) M/s. 19. Using this helps you to visualize all possible combinations of alleles from parents to determine possible offspring. A) Punnett Square. B) Diffusion. C) Phenotype. D) Meiosis. Show Answer Correct Answer: A) Punnett Square. 20. ..... is a universal solvent? A) Water. B) Oil. C) Fat. D) Milk. Show Answer Correct Answer: A) Water. ← PreviousNext →Related QuizzesScience 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books