Earthquakes, Tsunamis, and Volcanoes MCQs for Competitive Exams

MCQS

Earthquakes, Tsunamis, and Volcanoes MCQs for Competitive Exams

Practice with answers, explanations, and exam-focused revision notes.

20 MCQs Page 2

Topic Notes: Earthquakes, Tsunamis, and Volcanoes

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Quick Overview

Earthquakes, Tsunamis, and Volcanoes MCQs in General Science-Everyday Science are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

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11
What is the geological process of wearing down the Earth's surface and reshaping it into various landforms?
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12
Which category of rocks is formed through the transformation of existing rocks due to intense heat or pressure?
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13
Which type of seismic wave is primarily responsible for the destruction caused during an earthquake?
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14
What is the primary reason for the distinct appearance of different layers in sedimentary rock formations?
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15
Which layer of the Earth is primarily composed of rocks?
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16
How does the freezing of water contribute to the mechanical weathering of rocks?
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17
Which of the following are classified as types of rocks?
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18
The accumulation of dead plant and animal remains over geological time leads to the formation of what?
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19
What term describes the chemical or physical process by which rocks exposed to the atmosphere change their character and break down?
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20
What physical phenomenon is caused by the repeated expansion and contraction of rocks?
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