Question Q.7 (continuation)GS1GS2
Describe the nature and mode of origin of the main types of rock at the earth's crust.
Main Body
Sedimentary - formed after igneous rock undergoes chemical or organic transformations. → occurs with fossils → in layers (bending)
Metamorphic - formed by dynamic or contact forced in the igneous/sedimentary rocks → result of thermal or pressure situation. → characteristics include foliation, banding. (2) Slate, Schist, Marble.
These rocks depict a cyclical nature in form of (ROCK CYCLE)
— DIVYA · AIR 182
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Topper
DIVYA
AIR 1822025
Subject & Paper
GS1GS2
Topic
Geography - Geology
Types of Rocks - Sedimentary and Metamorphic
Writing Stats
58
Total words
3
Paragraphs
descriptive
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