This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 337 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 337 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is humidity? A) A measure of the degree of hotness of the air. B) A measure of the amount of water vapor in the air. C) The horizontal movement of air. D) The force of the air on a given surface divided by the area of that surface. Show Answer Correct Answer: B) A measure of the amount of water vapor in the air. 2. The derived unit for density are g/cm3? A) True. B) False. Show Answer Correct Answer: A) True. 3. Which of the following is not one of the three main branches of science? A) Earth Science. B) Life Science. C) Physical Science. D) Environmental Science. Show Answer Correct Answer: D) Environmental Science. 4. The region in the upper stratosphere where ozone is concentrated: A) Ozonosphere. B) Ionosphere. C) Troposphere. D) None of above. Show Answer Correct Answer: A) Ozonosphere. 5. A measure of the average pattern of variation in temperature, humidity, atmospheric pressure, wind, precipitation, atmospheric particle count and other meteorological variables in a given region over long periods of time. A) Weather. B) Climate. C) Monsoon. D) Tropical cyclone. Show Answer Correct Answer: B) Climate. 6. Goggles are worn during science experiments ..... A) Only if you don't have glasses. B) To protect your eyes any time chemicals, heat or sediments are used. C) To improve vision. D) To avoid eye strain. Show Answer Correct Answer: B) To protect your eyes any time chemicals, heat or sediments are used. 7. A surface of erosion that separates one layer of rock from another A) Unconformity. B) Erosion. C) Decay. D) Intrusion. Show Answer Correct Answer: A) Unconformity. 8. Boundary between two plates moving toward each other A) Transform fault boundary. B) Divergent boundary. C) Convergent boundary. D) Strike-slip fault. Show Answer Correct Answer: C) Convergent boundary. 9. Which element is essential for making bones and teeth strong? A) Iron. B) Calcium. C) Potassium. D) Sodium. Show Answer Correct Answer: B) Calcium. 10. The least important time for people to have a source of clean, fresh water is when they are..... A) Exercising. B) Bathing. C) Cooking. D) Sleeping. Show Answer Correct Answer: D) Sleeping. 11. What is the second step in the scientific method? A) Make observations and ask questions. B) Do background research. C) Construct a hypothesis. D) Test hypothesis with experiments. Show Answer Correct Answer: B) Do background research. 12. The study of the rules, principles, grouping and naming the living organisms ..... A) Biochemistry. B) Taxono. C) Taxonomy. D) None of them. Show Answer Correct Answer: C) Taxonomy. 13. One of these is not true about living things. A) They all look the same. B) They eat. C) They die. D) None of above. Show Answer Correct Answer: A) They all look the same. 14. Father of immunology is? A) Robert Koch. B) Albert Sabin. C) Louis Pasteur. D) Edward Jenner. Show Answer Correct Answer: D) Edward Jenner. 15. The idea that living organisms can be spontaneously formed by non-living substances. A) Science. B) Papyrus. C) Spontaneous Generation. D) None of above. Show Answer Correct Answer: C) Spontaneous Generation. 16. A chart that organizes all of the elements A) Behavior chart. B) Kitchen table. C) The periodic table. D) Plasma chart. Show Answer Correct Answer: C) The periodic table. 17. ..... contains chemical energy. A) Oil and fats. B) Vegetables. C) Fossil fuels. D) All of these. Show Answer Correct Answer: D) All of these. 18. Who discover Golgi Apparatus A) Camilla Golgi. B) Charles Darwin. C) Gregar John Mendel. D) J p ekart. Show Answer Correct Answer: A) Camilla Golgi. 19. Some species of birds are endangered species. These birds made their homes in certain forests, however there are few of these forests left. What is the most likely reason these species have become endangered? A) Spread of disease. B) Overhunting by humans. C) Loss of habitat. D) Increase in predators. Show Answer Correct Answer: C) Loss of habitat. 20. An experiment should have at least..... trials. A) One. B) Two. C) Three. D) Four. Show Answer Correct Answer: C) Three. ← 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