Advertisements
Advertisements
प्रश्न
What are Sills?
उत्तर
The magma takes place in between the layers of rocks and hardens after cooling, which is called Sill.
APPEARS IN
संबंधित प्रश्न
Classify the following rocks by selecting the correct option given below:
gneiss
Name any two chief characteristics of Igneous Rocks.
What is the main characteristics of Basic Igneous Rocks?
Name the three stages of lithification of Sedimentary rocks.
Which agents are responsible for deposition of sediments?
Give two examples of metamorphic rocks
State the types of rocks for the formation of which the following process is involved.
Solidification of magma on the surface of the earth.
Distinguish between Regional and Contact metamorphism.
Fill in the blanks
______ rock contain a low percentage of silica and a high percentage of basic oxides.
Give one example of an area of: Igneous rocks
Give one example of an area of: Metamorphic rocks,
Give one term for the following statement:
Sheet like body of igneous rock.
Give one term for the following statement:
Formed by evaporation in saline lakes.
Find the difference between
Igneous and sedimentary rocks
Choose the incorrect statement from the following.
The word ‘Igneous’ is derived from the ______ word.
An aggregate of minerals on the Earth’s Crust is called ______.
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 |
