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प्रश्न
Which rocks are associated with ores of metals?
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उत्तर
Igneous rocks are associated with ores of metals due to their origin by cooling magma, resulting in crystalline rocks rich in mineral content.
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संबंधित प्रश्न
Fill in the blank
Conglomerate is an example of _____________ rocks.
How are sedimentary rocks formed?
Mention any two characteristics of Sedimentary Rocks.
Name the rocks which are most widespread on the earth.
Classify the igneous rocks on the basis of their place of origin.
Name different types of sedimentary rocks.
Classify the following rock: Gneiss
Classify the following rock: Quartzite
Give one word for the following.
The best example of chemically-formed sedimentary rock, which has been formed by the evaporation of water from solution containing minerals.
Give one term for the following statement:
Formed when mud layers compacted under great pressure composing 80% of this rock.
Give one term for the following statement:
Sheet like body of igneous rock.
Give one term for the following statement:
Rounded or sub-rounded fragments, usually water-born cobbles, pebble and gravel, cemented together by a matrix of calcium carbonate, silica, etc.
How is sand that flows in a river formed? Collect some information about where the sand comes from.
Igneous rocks are called primary rocks.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
______ rocks are also called Primary rocks.
Out of 2,000 different types, only ______ are the basic minerals commonly found all over the earth.
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
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
