Geology Rock Cycle Quiz
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How well do you know about the rock cycle? Try this "Geology rock cycle quiz" and test yourself. The rocks that form on the earth's surface undergo many changes with time, and there are essentially three types of rocks. These changes in these rocks either happen due to weathering or erosion. Do you have a good idea of what these processes entail? Take up the quiz below and test your knowledge of the rock cycle. Wish you good luck!
- 1.
Three main types of rock are
- A.
Igneous, pumice, basalt
- B.
Igneous,metamorphic,sedimentary
- C.
Shale, sandstone, limestone
- D.
Conglomerate, slate, obsidian
Correct Answer
B. Igneous,metamorphic,sedimentaryExplanation
The correct answer is Igneous, metamorphic, sedimentary. This answer lists the three main types of rock correctly. Igneous rocks are formed from the solidification of molten material, metamorphic rocks are formed from the transformation of existing rocks due to heat and pressure, and sedimentary rocks are formed from the accumulation and compaction of sediments.Rate this question:
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- 2.
Tell the name of a well-known igneous rock that has quartz, feldspar, and mica.
- A.
Obsidian
- B.
Pumice
- C.
Basalt
- D.
Granite
Correct Answer
D. GraniteExplanation
Granite is a well-known igneous rock that contains quartz, feldspar, and mica. It is a coarse-grained rock that is commonly used in construction and as a decorative stone. The presence of quartz gives granite its hardness and durability, while feldspar provides its characteristic color and mica adds a shimmering appearance. Granite is widely recognized for its strength, beauty, and versatility, making it a popular choice for countertops, flooring, and monuments.Rate this question:
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- 3.
When molten magma or lava solidifies, it forms...
- A.
Igneous
- B.
Metamorphic
- C.
Sedimentary
- D.
None of these
Correct Answer
A. IgneousExplanation
When molten magma or lava cools and solidifies, it forms igneous rocks. Igneous rocks are formed through the process of crystallization, where the molten material cools and hardens, trapping minerals within it. This process typically occurs beneath the Earth's surface, but can also occur on the surface as lava cools rapidly. Igneous rocks are characterized by their interlocking crystal structure and can be further classified based on their texture and mineral composition. Examples of igneous rocks include granite, basalt, and obsidian.Rate this question:
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- 4.
What is an igneous or sedimentary rock changed by extreme pressure and heat?
- A.
Limestone
- B.
Conglomerate
- C.
Granite
- D.
Metamorphic
Correct Answer
D. MetamorphicExplanation
Igneous and sedimentary rocks are not changed by extreme pressure and heat, but metamorphic rocks are. Limestone, conglomerate, and granite are all examples of sedimentary and igneous rocks, respectively.Rate this question:
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- 5.
Weather-resistant and waterproof rock that is formed by the metamorphosis of shale is
- A.
Basalt
- B.
Chalk
- C.
Slate
- D.
Marble
Correct Answer
C. SlateExplanation
Slate is a weather-resistant and waterproof rock that is formed by the metamorphosis of shale. Shale is a sedimentary rock composed of clay minerals, and when it undergoes metamorphism, it transforms into slate. Slate has a fine-grained texture and is known for its ability to split into thin, flat sheets. It is commonly used as a roofing material due to its durability and resistance to weathering and water absorption. Therefore, slate is the correct answer.Rate this question:
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- 6.
Which rock withstands weathering (also often used for statues)?
- A.
Marble
- B.
Slate
- C.
Obsidian
- D.
Shale
Correct Answer
A. MarbleExplanation
Marble is a rock that is known for its durability and ability to withstand weathering. It is often used for statues because it can withstand exposure to the elements without deteriorating easily. Marble is a metamorphic rock that forms from limestone under intense heat and pressure. Its composition and structure make it resistant to weathering processes such as erosion and chemical weathering. Therefore, marble is the correct answer as it is a rock that can withstand weathering and is commonly used for statues.Rate this question:
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- 7.
What is another name for rock salt?
- A.
Basalt
- B.
Halite
- C.
Gypsum
- D.
Limestone
Correct Answer
B. HaliteExplanation
Halite is another name for rock salt. It is a mineral form of sodium chloride and is commonly found in sedimentary rocks. Halite is often colorless or white, but can also be found in shades of blue, purple, or pink due to impurities. It is commonly used as a seasoning and for de-icing roads.Rate this question:
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- 8.
To make glasses, which crumbly and rough rock is sometimes used?
- A.
Limestone
- B.
Sandstone
- C.
Slate
- D.
Shale
Correct Answer
B. SandstoneExplanation
Sandstone is sometimes used to make glasses because it is a crumbly and rough rock. Sandstone is composed of sand-sized grains of mineral, rock, or organic material, which gives it its characteristic texture. This texture makes sandstone suitable for grinding and shaping into glassware. Additionally, sandstone is relatively abundant and easily accessible, making it a practical choice for glass production.Rate this question:
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- 9.
If pebbles are cemented together, then which rock is made?
- A.
Sandstone
- B.
Limestone
- C.
Gypsum
- D.
Conglomerate
Correct Answer
D. ConglomerateExplanation
When pebbles are cemented together, they form a rock called conglomerate. Conglomerate is a sedimentary rock composed of rounded pebbles, which are held together by a matrix of smaller particles or mineral cement. This cementation process occurs over time through pressure and the precipitation of minerals, resulting in a solid and durable rock formation. Therefore, conglomerate is the correct answer for this question.Rate this question:
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- 10.
From which rock do sediments that have been pressed together form?
- A.
Limestone
- B.
Marble
- C.
Sedimentary
- D.
Pumice
Correct Answer
C. SedimentaryExplanation
Sedimentary rocks are formed when loose sediments, such as sand, silt, and clay, are compacted and cemented together over time. This process occurs due to the weight of the overlying layers of sediment, which causes the sediments to become tightly packed and solidify into rock. Limestone and marble are both examples of sedimentary rocks that are formed from the compression of sediment. Pumice, on the other hand, is an igneous rock that forms from volcanic activity and does not involve the compaction of sediments.Rate this question:
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Sep 15, 2023Quiz Edited by
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Jul 28, 2008Quiz Created by
Aagillett
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