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प्रश्न
Why are Sedimentary rocks called the Secondary rocks?
उत्तर
Sedimentary rocks are called Secondary rocks or derived – rocks because they are derived by the denudation of other rocks.
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संबंधित प्रश्न
Explain this term associated with rocks: Lithification of Rocks.
How are sedimentary rocks formed?
Name the main types of rocks.
Differentiate between Rock and Mineral
Classify the following rock: Clay
Classify the following rock: Dolomite
Give one word for the following.
The outer layer of the earth.
Fill in the blanks
______ rocks cover wide area in Peninsular India and Columbia, the Snake Plateau of the U.S.A.
Give one term for the following statement:
It has a definite chemical composition with its own chemical and physical properties.
Give one term for the following statement:
Sheet like body of igneous rock.
Which of the following monuments are built-in igneous rock?
- The Taj Mahal
- Fort Raigad
- The Red Fort
- Ellora Sculpture
Find the difference between
Igneous and sedimentary rocks
How are igneous rocks formed?
Rocks are classified into ______ types.
______ into slate caused by thermal metamorphism.
Parent Rock is converted to loose Rock by ______.
What are the characteristics of Sedimentary rocks?
Statement (1) : Sedimentary rocks consist of many layers.
Statement (2) : Sedimentary rocks are formed by the sediments deposited at different points of time
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
