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प्रश्न
State the types of rocks for the formation of which the following process is involved.
Formation of large crystals, coarse texture and slow cooling and compaction.
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उत्तर
Intrusive igneous rocks.
संबंधित प्रश्न
Why is coal hard and chunky?
Rocks and minerals play a very important role in our lives.
What problems would you face in their absence?
What are metamorphic rocks?
Explain this term associated with rocks: Fossil fuels
Distinguish between rocks and minerals.
State the chief characteristics of metamorphic rocks.
In what type of rocks do you find fossils and why?
Distinguish between Thermal metamorphism and Dynamic metamorphism.
Classify the following rock: Clay
Fill in the blanks
______ rocks are formed by the deposition of shells and skeletons of organism.
Fill in the blanks
Extrusive rocks are also known as ______ 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:
Formed by evaporation in saline lakes.
Match the following:
| (a) | Igneous | (i) | Magma |
| (b) | Sedimentary | (ii) | Transformation |
| (c) | Metamorphic | (iii) | Gypsum |
| (d) | Molten material | (iv) | Basalt |
| (e) | Rock Cycle | (v) | Marble |
Igneous Rocks are ______ rocks.
Parent Rock is converted to loose Rock by ______.
What are the uses of soil?
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 |
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
