Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come
to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will
Click it to see your results. Good luck!
Question 11.What is the appropriate and complete definition of water?
Question 22.Which of the following is FALSE about minerals?
Question 33.Which of the following is NOT considered one of Earth's materials?
Question 44.What process usually leads to the formation of precious rocks?
Question 55.What role do rocks play in sustaining plant life?
Question 66.All ores are considered to be rocks but not all rocks are classified as ores. What criteria is applied when determining whether a rock is an ore?
Question 77.One of Earth's materials, _____, is a mixture of decomposed organic matter and two other types of Earth's materials, _____.
Question 88.Metals are categorized by their ability to conduct electricity and heat. Metals can also be shaped for many industrial purposes. Which of the following is NOT considered to be a characteristic of a metal?
Question 99.One of the four Earth materials is a naturally formed aggregates of minerals or mineral-like substances. What is this type of material?
Question 1010.Which of the following is NOT one of the four main Earth materials?
Question 1111.What is the function of water in sustaining animal life?
Question 1212.Which one of the following is NOT an Earth materials?
Question 1313.Which of the four Earth materials is NOT essential for the survival of plants and animals?
Question 1414.What are very rare stones that have economic value to both the miner and ultimate consumer?
Question 1515.Rocks are often classified by how they are formed. What are the three types of rocks found on Earth?
Choose your answers to the questions and click 'Next' to see the next question. You can skip questions if you would like and come back
to them later with the "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will
appear. Click it to see your results. You will lose your work if you close or refresh this page. Good luck!