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प्रश्न
Give one word for the following.
Igneous rocks, which contain a low percentage of silica.
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उत्तर
Basic igneous rocks
संबंधित प्रश्न
Why is diamond clear and hard while graphite is soft?
Fill in the blank
Granite is an example of intrusive ________ rocks.
Write True or False. Rewrite the false statement correctly :
Basalt is an example of an intrusive igneous rock.
Write True or False. Rewrite the false statement correctly :
Rocks are used in construction industries.
Name three types of rocks.
Distinguish between the following:
Sills and Dykes.
Distinguish between the following:
Calcarious and Carbonacious rocks.
Distinguish between the following:
Acid Igneous Rocks and Basic Igneous Rocks.
Classify the following rock: Peat
Classify the following rock: Quartzite
Give one word for the following.
The outer layer of the earth.
Give one word for the following.
The core of the earth occupied by rock in iron and nickel.
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:
Igneous rocks of deep seated origin.
Give one term for the following statement:
Fine grained metamorphic rock, generally produced by the low grade metamorphism of shale.
Why are the Igneous Rocks called Primary Rocks?
Which one of the following is the most widespread most and productive category of soil.
Out of 2,000 different types, only ______ are the basic minerals commonly found all over the earth.
Explain the different types of sedimentary rocks.
