This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 338 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 338 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. When dust goes into the eye, which part becomes swollen and becomes pink A) Conjugate (kanjankativa). B) Eye. C) Eye melter (teencies). D) None of them. Show Answer Correct Answer: A) Conjugate (kanjankativa). 2. The major factor which causes seasonal weather changes on the Earth is: A) Elliptical orbit. B) Variation in distance from sun. C) Tilt of the axis. D) Atmosphere. Show Answer Correct Answer: C) Tilt of the axis. 3. How do most fossils form? A) An insect becomes trapped in amber. B) An entire organism becomes frozen in ice. C) A dead organism becomes buried in sediment. D) A dead organism becomes buried in tar. Show Answer Correct Answer: C) A dead organism becomes buried in sediment. 4. Explain the greenhouse effect. A) The greenhouse effect is a cooling process that lowers the Earth's temperature. B) The greenhouse effect is caused by excessive use of air conditioning. C) The greenhouse effect is a natural process that warms the Earth's surface by trapping heat in the atmosphere. D) The greenhouse effect is a man-made phenomenon that has no impact on the environment. Show Answer Correct Answer: C) The greenhouse effect is a natural process that warms the Earth's surface by trapping heat in the atmosphere. 5. ..... plants have true roots, true stems, and true leaves. A) Protist. B) Vascular. C) Fungi. D) Non-vascular. Show Answer Correct Answer: B) Vascular. 6. What is the SI unit of distance? A) Kilogram. B) Second. C) Joule. D) Meter. Show Answer Correct Answer: D) Meter. 7. A(n)..... is a tool with few parts A) Force machine. B) Heat machine. C) Simple machine. D) None of above. Show Answer Correct Answer: C) Simple machine. 8. Cytoplasm is a gel-like substance that holds the organelles inside the cell. A) True. B) False. Show Answer Correct Answer: A) True. 9. Composed mainly of iron and magnesium silicates; liquid part known as asthenosphere A) Mantle. B) Outer and inner core. C) Crust. D) None of above. Show Answer Correct Answer: A) Mantle. 10. Who is the father of Microbiology? A) Brown. B) Hooke. C) Leewenhook. D) Einstein. Show Answer Correct Answer: C) Leewenhook. 11. Electron Location A) Found in nucleus. B) Found outside nucleus, in orbitals. Show Answer Correct Answer: B) Found outside nucleus, in orbitals. 12. Rock that formed formed from magma that solidified with Earth's crust, also called plutonic rock A) Rock. B) Intrusive igneous rock. C) Extrusive igneous rock. D) Magma. Show Answer Correct Answer: B) Intrusive igneous rock. 13. A biological..... is a group of interbreeding populations that is reproductively isolated from other groups. A) Species. B) Family. C) Phylogeny. D) Hybrid. Show Answer Correct Answer: A) Species. 14. Which viewpoint has a hard time explaining index fossils that were once thought extinct but now we know are not? A) Uniformitarianism. B) Catastrophism. Show Answer Correct Answer: A) Uniformitarianism. 15. Orbit or movement around the sun. A) Rotation. B) Revolution. Show Answer Correct Answer: B) Revolution. 16. Which type of rock is formed from layers of sediment? A) Metamorphic rock. B) Igneous rock. C) Volcanic rock. D) Sedimentary rock. Show Answer Correct Answer: D) Sedimentary rock. 17. A group of organs that work together to perform a major function is called ..... A) Organism. B) Human. C) Organ system. D) Levels of organisation. Show Answer Correct Answer: D) Levels of organisation. 18. What causes Uranus to have a blue-green color A) Oxidation of iron in minerals. B) Methane in its atmosphere. C) Large deposits of opaline rocks. D) Reflection of sunlight off of the planet's surface. Show Answer Correct Answer: B) Methane in its atmosphere. 19. Merino is a one? A) Goat. B) The cow. C) Sheep. D) A sheep that gives wool. Show Answer Correct Answer: D) A sheep that gives wool. 20. Used by animals to obtain energy from food A) Respiration. B) Fermentation. C) Photsynthesis. D) Cytokineses. Show Answer Correct Answer: A) Respiration. ← 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