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प्रश्न
Give one word for the following.
The core of the earth occupied by rock in iron and nickel.
उत्तर
Nife
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Sedimentary rocks are formed from _____________ accumulated over long periods.
Fill in the blank
Sedimentary rocks such as limestone change into ___________.
Classify the following rocks by selecting the correct option given below:
gypsum
Classify the following rocks by selecting the correct option given below:
schist
Name three types of rocks.
Distinguish between the following: Thermal and Dynamic Metamorphism.
Distinguish between the following: Acid Igneous Rocks and Basic Igneous Rocks.
Give a detailed account of lithiflcation of sedimentary rocks.
Fill in the blanks
The interior layer is the core, which is made up mainly of iron and nickel, and is called ______.
What is the basis for the classification of rocks?
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:
Igneous rocks of deep seated origin.
Distinguish between Intrusive and Extrusive Rocks
Fill in the blank below:
______are intrusions of igneous rock that are vertical in shape
Distinguish between:
Internal Processes and External processes.
Oldest Sedimentary rocks of the world has been identified in Green land.
______ rocks are also known as stratified rocks.
Mention some uses of 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 |
