Geology online Quizzes questions and answers. Free online quiz with multiple-choice questions (MCQ) without registration.

Geology Multiple Choice Questions

 

#1. Hardness of minerals depends on

#2. What is the term for the process by which rock is broken down into smaller pieces by living organisms?

#3. What is the name for the process by which rock is broken down into smaller pieces?

#4. What property of marble makes it vulnerable to weathering processes?

#5. Which type of rock is primarily composed of calcium carbonate?

#6. Which type of volcano is characterized by a small, steep-sided cone?

#7. Which is the correct hierarchical level of organisation in ecology?

#8. Which type of volcano is characterized by a broad, gently sloping cone?

#9. Acid mine drainage from underground mines occurs as

#10. Which of the following provides the best evidence that rocks have been uplifted?

#11. Conglomerate is a rock made up of rounded pebbles that have become cemented together. A sample of conglomerate from Scotland contains pebbles of granite. Which of the following is NOT true?

#12. What is the name for the layer of the Earth’s interior located between the crust and the core?

#13. Which of these rocks is the hardest?

#14. What is the difference in energy released?

#15. Which of the following is NOT a type of rock?

#16. What is the term for the process by which sediment is moved downhill by gravity?

#17. What is the process by which sediments are transformed into sedimentary rock?

#18. What is the name for a crack in a rock along which there has been movement?

#19. The age of the Earth is thought to be about:

#20. What name is given to molten rocks thrown out by a volcano?

#21. Which type of plate boundary is characterized by two plates sliding past each other?

#22. What is the study of the Earth’s physical and chemical processes called?

#23. What is the epicenter?

#24. What type of rock is formed from the alteration of preexisting rocks due to heat and pressure?

#25. What is Geology?

#26. What type of rock is formed from the cooling and solidification of magma or lava?

#27. pyroclastic flow is formed when an explosive eruption produces a dense mixture of:

#28. What is the name for the process by which one tectonic plate is forced beneath another?

#29. Earthworms in the soil help to do what?

#30. Which type of rock is most likely to contain fossils?

#31. A sheet-like intrusion formed as magma pushes in between layers of rock is called:

#32. What color is the peridot stone?

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